diff --git a/.gitattributes b/.gitattributes
index 1ef325f1b111266a6b26e0196871bd78baa8c2f3..51c44fd7133a921925d339160f77a9d6c91d0ef5 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -57,3 +57,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 # Video files - compressed
 *.mp4 filter=lfs diff=lfs merge=lfs -text
 *.webm filter=lfs diff=lfs merge=lfs -text
+comprehensive_metadata.csv filter=lfs diff=lfs merge=lfs -text
diff --git "a/Free_ST_Chinese/Hello_\345\260\217\346\231\272.zip" "b/Free_ST_Chinese/Hello_\345\260\217\346\231\272.zip"
new file mode 100644
index 0000000000000000000000000000000000000000..e6140179f211d415aee790cd46d62eb6a043412c
--- /dev/null
+++ "b/Free_ST_Chinese/Hello_\345\260\217\346\231\272.zip"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8d3758886db904c20749c0ef146589072649e428798b926e98102b155b378742
+size 109432030
diff --git "a/Free_ST_Chinese/\344\270\212\344\270\200\346\233\262.zip" "b/Free_ST_Chinese/\344\270\212\344\270\200\346\233\262.zip"
new file mode 100644
index 0000000000000000000000000000000000000000..c31f544fad4ed6cdb2bcbe5118a6e26a7813261e
--- /dev/null
+++ "b/Free_ST_Chinese/\344\270\212\344\270\200\346\233\262.zip"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ac7fc95bac93d7e849e2081e836a7c7ef975bdb48d376f6426c6628c0f17b398
+size 74160987
diff --git "a/Free_ST_Chinese/\344\270\212\344\270\200\351\246\226.zip" "b/Free_ST_Chinese/\344\270\212\344\270\200\351\246\226.zip"
new file mode 100644
index 0000000000000000000000000000000000000000..886344f0a314240a5a807c368e6ef566a64b2dee
--- /dev/null
+++ "b/Free_ST_Chinese/\344\270\212\344\270\200\351\246\226.zip"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:49179e8d5f66884a0c0976339374595dafb47497da29c7f3582c4e932cea6cee
+size 65789456
diff --git "a/Free_ST_Chinese/\344\270\213\344\270\200\346\233\262.zip" "b/Free_ST_Chinese/\344\270\213\344\270\200\346\233\262.zip"
new file mode 100644
index 0000000000000000000000000000000000000000..9cc6046aab4fb4f90f2eebf0643a87eed00023b9
--- /dev/null
+++ "b/Free_ST_Chinese/\344\270\213\344\270\200\346\233\262.zip"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:40748949bdbbaba108ab84d8880a42c739d7c76604b3fa9d5843c175389936d0
+size 72247938
diff --git "a/Free_ST_Chinese/\344\270\213\344\270\200\351\246\226.zip" "b/Free_ST_Chinese/\344\270\213\344\270\200\351\246\226.zip"
new file mode 100644
index 0000000000000000000000000000000000000000..9d59bc95b8e7e4ff2d5d41d824e6a95686387247
--- /dev/null
+++ "b/Free_ST_Chinese/\344\270\213\344\270\200\351\246\226.zip"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d6fe62e0b1c316dc61a53408461b2aadd0171d0cfca3e49ba298197f08f4452d
+size 61894989
diff --git "a/Free_ST_Chinese/\344\273\216\345\244\264\346\222\255\346\224\276.zip" "b/Free_ST_Chinese/\344\273\216\345\244\264\346\222\255\346\224\276.zip"
new file mode 100644
index 0000000000000000000000000000000000000000..93ae5a336838642d03e2222c0945143254688476
--- /dev/null
+++ "b/Free_ST_Chinese/\344\273\216\345\244\264\346\222\255\346\224\276.zip"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a5b73feb7945178d2eafaa8b6331f4f2157b081ba893e1d9688a07d5fc93b12c
+size 89169375
diff --git "a/Free_ST_Chinese/\345\207\217\345\260\217\351\237\263\351\207\217.zip" "b/Free_ST_Chinese/\345\207\217\345\260\217\351\237\263\351\207\217.zip"
new file mode 100644
index 0000000000000000000000000000000000000000..0322feb2ea5230ae63dbf9fd97f02399dce28b28
--- /dev/null
+++ "b/Free_ST_Chinese/\345\207\217\345\260\217\351\237\263\351\207\217.zip"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:aa655ecd7c69a278ad785a15f442e41987f690ab4ad6475309fcab10d6fd7a7b
+size 82383893
diff --git "a/Free_ST_Chinese/\345\215\225\346\233\262\345\276\252\347\216\257.zip" "b/Free_ST_Chinese/\345\215\225\346\233\262\345\276\252\347\216\257.zip"
new file mode 100644
index 0000000000000000000000000000000000000000..cb5e8be9227dc6ce2a736c2ec582bc4c521d0a0c
--- /dev/null
+++ "b/Free_ST_Chinese/\345\215\225\346\233\262\345\276\252\347\216\257.zip"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a66c31bd4fbd9edb775c1ddc02b46f01fb47eccff34286090939fb1db43bcd38
+size 90349500
diff --git "a/Free_ST_Chinese/\345\227\250_\344\270\211\346\230\237\345\260\217\350\264\235.zip" "b/Free_ST_Chinese/\345\227\250_\344\270\211\346\230\237\345\260\217\350\264\235.zip"
new file mode 100644
index 0000000000000000000000000000000000000000..e249b036ac0f1d775fbe8b3086440ab2f60b5b25
--- /dev/null
+++ "b/Free_ST_Chinese/\345\227\250_\344\270\211\346\230\237\345\260\217\350\264\235.zip"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bd0caad46460c2fd6ed5a9f28928a2df6e6e54d61aac4a9d258f7ce444b07fa7
+size 114821367
diff --git "a/Free_ST_Chinese/\345\242\236\345\244\247\351\237\263\351\207\217.zip" "b/Free_ST_Chinese/\345\242\236\345\244\247\351\237\263\351\207\217.zip"
new file mode 100644
index 0000000000000000000000000000000000000000..4557cce7569551a0b8578310875d7788ccf6daf2
--- /dev/null
+++ "b/Free_ST_Chinese/\345\242\236\345\244\247\351\237\263\351\207\217.zip"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:37dfc0a81ef4b9f84c3fdb123019a5810d62e35c71185108dfa704dab56838c8
+size 80049891
diff --git "a/Free_ST_Chinese/\345\244\251\347\214\253\347\262\276\347\201\265.zip" "b/Free_ST_Chinese/\345\244\251\347\214\253\347\262\276\347\201\265.zip"
new file mode 100644
index 0000000000000000000000000000000000000000..c568b8ec0d6fecb277502a45c347281eeeb1c65b
--- /dev/null
+++ "b/Free_ST_Chinese/\345\244\251\347\214\253\347\262\276\347\201\265.zip"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5adb21ada96e8d3facbc6a38fe2aa2b3d9150f644edd91913d3b106113b5b165
+size 95156705
diff --git "a/Free_ST_Chinese/\345\260\217\345\272\246\345\260\217\345\272\246.zip" "b/Free_ST_Chinese/\345\260\217\345\272\246\345\260\217\345\272\246.zip"
new file mode 100644
index 0000000000000000000000000000000000000000..c2bf7db36a86bc3831a470ac1e3ba12ef2cf9c98
--- /dev/null
+++ "b/Free_ST_Chinese/\345\260\217\345\272\246\345\260\217\345\272\246.zip"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c7a3e1c478366cb8fa7075d44248e70e632a1717fc1c8ef7ac08287bb02e2578
+size 101626060
diff --git "a/Free_ST_Chinese/\345\260\217\347\210\261\345\220\214\345\255\246.zip" "b/Free_ST_Chinese/\345\260\217\347\210\261\345\220\214\345\255\246.zip"
new file mode 100644
index 0000000000000000000000000000000000000000..317bf67025a1c48c920b3264718f56616a74cab8
--- /dev/null
+++ "b/Free_ST_Chinese/\345\260\217\347\210\261\345\220\214\345\255\246.zip"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:43f4071182edac9743af737da6586558d31f88a633a43194ad92ad47f58ab092
+size 76707168
diff --git "a/Free_ST_Chinese/\345\260\217\350\211\272\345\260\217\350\211\272.zip" "b/Free_ST_Chinese/\345\260\217\350\211\272\345\260\217\350\211\272.zip"
new file mode 100644
index 0000000000000000000000000000000000000000..a1ff3dbafe2609665b4e4733501117b9ade024e8
--- /dev/null
+++ "b/Free_ST_Chinese/\345\260\217\350\211\272\345\260\217\350\211\272.zip"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c794d7f25871b186925d449e3dc229c0620291f5a1b5a749d75ed5951a819e98
+size 103825677
diff --git "a/Free_ST_Chinese/\346\213\222\346\216\245\346\235\245\347\224\265.zip" "b/Free_ST_Chinese/\346\213\222\346\216\245\346\235\245\347\224\265.zip"
new file mode 100644
index 0000000000000000000000000000000000000000..90ef902a500afd33659cb99429db15985cf49ba0
--- /dev/null
+++ "b/Free_ST_Chinese/\346\213\222\346\216\245\346\235\245\347\224\265.zip"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:114bbfdaf671c718d5c225c221d4350bbffb135dcb6393610684cd225f65e0a1
+size 110976352
diff --git "a/Free_ST_Chinese/\346\214\202\346\226\255\347\224\265\350\257\235.zip" "b/Free_ST_Chinese/\346\214\202\346\226\255\347\224\265\350\257\235.zip"
new file mode 100644
index 0000000000000000000000000000000000000000..b5b4f05608b4d3b0b135f07b884e7b7263e87328
--- /dev/null
+++ "b/Free_ST_Chinese/\346\214\202\346\226\255\347\224\265\350\257\235.zip"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5a164334cf34994f99294385fbf32901f67019c5d72b20801af3b6e609b5d2a6
+size 103733691
diff --git "a/Free_ST_Chinese/\346\216\245\345\220\254\347\224\265\350\257\235.zip" "b/Free_ST_Chinese/\346\216\245\345\220\254\347\224\265\350\257\235.zip"
new file mode 100644
index 0000000000000000000000000000000000000000..9886fc0a4ed5774d336e15c4c71edde49c55d303
--- /dev/null
+++ "b/Free_ST_Chinese/\346\216\245\345\220\254\347\224\265\350\257\235.zip"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:def775d163e5aba431829a8858611d05842c8d69e9cc1cb0b2b3d282a914937c
+size 91089720
diff --git "a/Free_ST_Chinese/\346\222\255\346\224\276.zip" "b/Free_ST_Chinese/\346\222\255\346\224\276.zip"
new file mode 100644
index 0000000000000000000000000000000000000000..95be69e55fa6046252293dab88d5e63f6d62dabd
--- /dev/null
+++ "b/Free_ST_Chinese/\346\222\255\346\224\276.zip"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:99d26e7aec173d4fe6e1df7ea49a98b26321eabadfce9c01ff4591630979be4e
+size 45685178
diff --git "a/Free_ST_Chinese/\346\222\255\346\224\276\344\270\212\344\270\200\345\274\240\344\270\223\350\276\221.zip" "b/Free_ST_Chinese/\346\222\255\346\224\276\344\270\212\344\270\200\345\274\240\344\270\223\350\276\221.zip"
new file mode 100644
index 0000000000000000000000000000000000000000..37362e8a7eb7fb62aab38b0fbb99c978e490e479
--- /dev/null
+++ "b/Free_ST_Chinese/\346\222\255\346\224\276\344\270\212\344\270\200\345\274\240\344\270\223\350\276\221.zip"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:752a233738acbe3ac51dcec2f1ba33f4e0f2c80c1605d8d1aa86980e0e90549b
+size 133339947
diff --git "a/Free_ST_Chinese/\346\232\202\345\201\234.zip" "b/Free_ST_Chinese/\346\232\202\345\201\234.zip"
new file mode 100644
index 0000000000000000000000000000000000000000..49c245f2a7e7d542b38d8e6e8054c54090bcae45
--- /dev/null
+++ "b/Free_ST_Chinese/\346\232\202\345\201\234.zip"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2564de3da60d5b4a3b3bb82a7adf663f3e06e85bb591a0764e5a2870dadae715
+size 53604718
diff --git "a/Free_ST_Chinese/\347\273\247\347\273\255\346\222\255\346\224\276.zip" "b/Free_ST_Chinese/\347\273\247\347\273\255\346\222\255\346\224\276.zip"
new file mode 100644
index 0000000000000000000000000000000000000000..cc46c56c664fc42c7507399ac70759aa5cb8bbc1
--- /dev/null
+++ "b/Free_ST_Chinese/\347\273\247\347\273\255\346\222\255\346\224\276.zip"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c606ea1993c2a7ceb87d35b4145ac3c31dc6bae602726b37029e3f9701b06e74
+size 80050630
diff --git "a/Free_ST_Chinese/\350\267\263\345\210\260\347\254\254\344\270\200\351\246\226.zip" "b/Free_ST_Chinese/\350\267\263\345\210\260\347\254\254\344\270\200\351\246\226.zip"
new file mode 100644
index 0000000000000000000000000000000000000000..5f69d8525cbe1c734d98b185fbc3629ba6f96645
--- /dev/null
+++ "b/Free_ST_Chinese/\350\267\263\345\210\260\347\254\254\344\270\200\351\246\226.zip"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c3af687b6ffa61c5d412669b6adac94376bdf5c738d880e1bfea58f8e9b0e4b1
+size 92206654
diff --git "a/Free_ST_Chinese/\351\235\231\351\237\263.zip" "b/Free_ST_Chinese/\351\235\231\351\237\263.zip"
new file mode 100644
index 0000000000000000000000000000000000000000..3120b12f7224bad5958d93f9991c44d691da5eed
--- /dev/null
+++ "b/Free_ST_Chinese/\351\235\231\351\237\263.zip"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9f2f1aef16715678401c198f841bac30bfc5f2c1c54845e0d9a017c828226569
+size 53276288
diff --git "a/Free_ST_Chinese/\351\237\263\351\207\217\346\234\200\345\244\247.zip" "b/Free_ST_Chinese/\351\237\263\351\207\217\346\234\200\345\244\247.zip"
new file mode 100644
index 0000000000000000000000000000000000000000..7a1230bdca4594264cddefe0bd56ac0f729d4d92
--- /dev/null
+++ "b/Free_ST_Chinese/\351\237\263\351\207\217\346\234\200\345\244\247.zip"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:39ef3b3ea2314aa646dd68f4f97a9cb6de7dcba68d0f65b30b59bc47ba9b8c5c
+size 77658109
diff --git "a/Free_ST_Chinese/\351\237\263\351\207\217\350\260\203\345\210\26050%.zip" "b/Free_ST_Chinese/\351\237\263\351\207\217\350\260\203\345\210\26050%.zip"
new file mode 100644
index 0000000000000000000000000000000000000000..90c68436e9512c32901365129a1b266133cd863c
--- /dev/null
+++ "b/Free_ST_Chinese/\351\237\263\351\207\217\350\260\203\345\210\26050%.zip"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4b4cb9e8ed412ac48d7319fd703dbc4783bba89fbb3454a7eb4fc8e2524e0d32
+size 146485897
diff --git a/Free_ST_English/Alexa.zip b/Free_ST_English/Alexa.zip
new file mode 100644
index 0000000000000000000000000000000000000000..784d9852b7e34a0e313e01d09a76fb1e99c62a10
--- /dev/null
+++ b/Free_ST_English/Alexa.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:647b6d8c8e2fcf2870565d5c14a3cb08787e0139a31300918bee90fbb16387f5
+size 51070503
diff --git a/Free_ST_English/Answer_call.zip b/Free_ST_English/Answer_call.zip
new file mode 100644
index 0000000000000000000000000000000000000000..8eea05bdd805cecc034020db544b0653b114761d
--- /dev/null
+++ b/Free_ST_English/Answer_call.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:37364c9635640bfbee38b09a23a145c66b8e82da7645ed3667dd66098e97c152
+size 78813211
diff --git a/Free_ST_English/Decline_call.zip b/Free_ST_English/Decline_call.zip
new file mode 100644
index 0000000000000000000000000000000000000000..2db6171bd26230ae6b6e86094dc05e76d32637d4
--- /dev/null
+++ b/Free_ST_English/Decline_call.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:07a8ab7f9a00e8b44aeff870cc4a6bfe41ade7a101b3303e3bef691ff655e272
+size 80434526
diff --git a/Free_ST_English/Hang_up.zip b/Free_ST_English/Hang_up.zip
new file mode 100644
index 0000000000000000000000000000000000000000..07a55a792503d381c84bfbb47609cab777b1f342
--- /dev/null
+++ b/Free_ST_English/Hang_up.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5ed46dc534fa24cb17c2a8162b8cfb77c5bd589edf5b4319d0d0bfd2098a4f9c
+size 36296171
diff --git a/Free_ST_English/Hey_Google.zip b/Free_ST_English/Hey_Google.zip
new file mode 100644
index 0000000000000000000000000000000000000000..5710320ad9ecbffa77b622fffac2c06af0b0f1a8
--- /dev/null
+++ b/Free_ST_English/Hey_Google.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d9b50b5b903f4cfb6820a66ed348d59711c12b3ecea59e815c5339e4a4ab6257
+size 64763725
diff --git a/Free_ST_English/Hey_Siri.zip b/Free_ST_English/Hey_Siri.zip
new file mode 100644
index 0000000000000000000000000000000000000000..73bbfc4ef3051b12629bc3eb7624eadc854e1cd8
--- /dev/null
+++ b/Free_ST_English/Hey_Siri.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:60ae3eec820685b15bd5474c5bc8617c36fc4a90aa7854c231708b7e2f1ed194
+size 70576046
diff --git a/Free_ST_English/Hi_Bixby.zip b/Free_ST_English/Hi_Bixby.zip
new file mode 100644
index 0000000000000000000000000000000000000000..99a0258c15945c538052e7abd83784f2ab94bd97
--- /dev/null
+++ b/Free_ST_English/Hi_Bixby.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:40bdd1ddd58d5b7ef8403ec578a40afe4d3a586dbf9d471e69752aef7e424a5e
+size 69022200
diff --git a/Free_ST_English/Jump_to_first_track.zip b/Free_ST_English/Jump_to_first_track.zip
new file mode 100644
index 0000000000000000000000000000000000000000..9ce35b9ccb8be7b1b9e0e0c6e835ee59acdfb165
--- /dev/null
+++ b/Free_ST_English/Jump_to_first_track.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5aca7820a09076e68f5a169a0d53f46160eecca8df35660385742a6f9a4e1cdc
+size 93515438
diff --git a/Free_ST_English/Last_song.zip b/Free_ST_English/Last_song.zip
new file mode 100644
index 0000000000000000000000000000000000000000..b2385204e83a4d1bc8ff497a8a09a5f20a3a0ac8
--- /dev/null
+++ b/Free_ST_English/Last_song.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:93c222da08158ea4c8b33d6e23152fa86ef95c291c561950569ee420fac9cda5
+size 69579040
diff --git a/Free_ST_English/Max_volume.zip b/Free_ST_English/Max_volume.zip
new file mode 100644
index 0000000000000000000000000000000000000000..5a1490a3ce21e2251be0ac9da3c595fc072b1485
--- /dev/null
+++ b/Free_ST_English/Max_volume.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:650323dc898b8203436bf8ca10dd0ce311dcb903e8373848eaf84d70efc8fb5e
+size 84763021
diff --git a/Free_ST_English/Mute.zip b/Free_ST_English/Mute.zip
new file mode 100644
index 0000000000000000000000000000000000000000..8e0379f0b84610bc57222f3da1f748df8e83e21c
--- /dev/null
+++ b/Free_ST_English/Mute.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:acfaa220c09d9aa2fa32a30366537555e30199f8761cd9f49c6c5b36c9b45b2e
+size 41961901
diff --git a/Free_ST_English/Next_track.zip b/Free_ST_English/Next_track.zip
new file mode 100644
index 0000000000000000000000000000000000000000..11ff55e25b8fafceb5e95593821479a758e25b1c
--- /dev/null
+++ b/Free_ST_English/Next_track.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d9b09e7f9a622efefb4c54aa45cd8e959cb06aea0ed54b8f2fd2b030349795f5
+size 56710643
diff --git a/Free_ST_English/OK_Google.zip b/Free_ST_English/OK_Google.zip
new file mode 100644
index 0000000000000000000000000000000000000000..c5a327c8e7a0e0833c9f4f7be51a2beaad764ac6
--- /dev/null
+++ b/Free_ST_English/OK_Google.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:55a29474ec31fb62d3254ca7ad2f8e582b27a447dd4b88ec9a780dc9cf6bfbda
+size 74948857
diff --git a/Free_ST_English/Pause.zip b/Free_ST_English/Pause.zip
new file mode 100644
index 0000000000000000000000000000000000000000..157354414ce279e1472a579bb926c540c9f6303e
--- /dev/null
+++ b/Free_ST_English/Pause.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6ea698b37a1b7df6ea71d26d5dd8bc4f168a14776637890d4797104602f3f60b
+size 43960191
diff --git a/Free_ST_English/Play.zip b/Free_ST_English/Play.zip
new file mode 100644
index 0000000000000000000000000000000000000000..d50178ad716d26c171207fef1ca46f7f62a8a658
--- /dev/null
+++ b/Free_ST_English/Play.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6477312dc274003fdc65897e04972f24f008f382ad9066f700c279a38735dffc
+size 27867068
diff --git a/Free_ST_English/Play_from_start.zip b/Free_ST_English/Play_from_start.zip
new file mode 100644
index 0000000000000000000000000000000000000000..200af3f6dc6e45842c2f01149ba10e91220379e9
--- /dev/null
+++ b/Free_ST_English/Play_from_start.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:77c3ee8bcb10e3b5f9cb6b94793f34326d84ae834c4ebf949f058765a320a1e6
+size 76456754
diff --git a/Free_ST_English/Previous_track.zip b/Free_ST_English/Previous_track.zip
new file mode 100644
index 0000000000000000000000000000000000000000..96df165da29ae0de76a1d05acaec9cbe7107f14f
--- /dev/null
+++ b/Free_ST_English/Previous_track.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:56f6bbe8b0ebb27e4e886906c282d035094153f7c8e390a7483838332be2123e
+size 64813591
diff --git a/Free_ST_English/Repeat_song.zip b/Free_ST_English/Repeat_song.zip
new file mode 100644
index 0000000000000000000000000000000000000000..c0b3661907115be411710ab3252b0b889e479d3d
--- /dev/null
+++ b/Free_ST_English/Repeat_song.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cd0c92b8034c64c3dc9436f99037d20fa63379a840a3d80e19c7e605830a6cd1
+size 73054968
diff --git a/Free_ST_English/Resume.zip b/Free_ST_English/Resume.zip
new file mode 100644
index 0000000000000000000000000000000000000000..2617ba49d78ca9706c6a5549dad9b302fdb41323
--- /dev/null
+++ b/Free_ST_English/Resume.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cf927dbade2d2bc069ad3a0afca4d8703077363058a0407c0410ac12d40e7d77
+size 52521967
diff --git a/Free_ST_English/Set_volume_to_50%.zip b/Free_ST_English/Set_volume_to_50%.zip
new file mode 100644
index 0000000000000000000000000000000000000000..272ee0b8b66ab75641d5cfa7ec1bab40038b625f
--- /dev/null
+++ b/Free_ST_English/Set_volume_to_50%.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:09efdfd7492e2d50e09a823e9fac464be4898775e4e4789954a9ec5a3f369e59
+size 187196207
diff --git a/Free_ST_English/Skip_song.zip b/Free_ST_English/Skip_song.zip
new file mode 100644
index 0000000000000000000000000000000000000000..43fff060ed0e176e47d51bb0689810669a3ec80e
--- /dev/null
+++ b/Free_ST_English/Skip_song.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c0945f55c043db00ab3c8031951dbed9e8dc125c5f7bfea6f0d38b820f81f792
+size 67245134
diff --git a/Free_ST_English/Volume_down.zip b/Free_ST_English/Volume_down.zip
new file mode 100644
index 0000000000000000000000000000000000000000..de41782568736c2aa1fe8099e4383a6ab24af3e5
--- /dev/null
+++ b/Free_ST_English/Volume_down.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bf4e0abdac36253c0e8a85bace1deb9a266da3ff2c3a964271d574c354c5c481
+size 67323978
diff --git a/Free_ST_English/Volume_up.zip b/Free_ST_English/Volume_up.zip
new file mode 100644
index 0000000000000000000000000000000000000000..77498ec4f4c6ec5ee64bf652082fe76f82652362
--- /dev/null
+++ b/Free_ST_English/Volume_up.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:27e58a3ee1aa917f4bf4d5b8cfdc6f423793faa41434682690c3c9716db327e0
+size 49936312
diff --git a/README.md b/README.md
index 7b95401dc46245ac339fc25059d4a56d90b4cde5..9f2def76d00898f91d893cd9e8bb680359233957 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,78 @@
----
-license: apache-2.0
----
+
+
+# SynTTS-Commands: A Multilingual Synthetic Speech Command Dataset
+
+<div align="center">
+
+![Python](https://img.shields.io/badge/python-3.8%2B-blue)
+![License](https://img.shields.io/badge/license-CC--BY--4.0-green)
+![Domain](https://img.shields.io/badge/domain-Speech--TinyML-orange)
+![Size](https://img.shields.io/badge/size-35.76%20GB-purple)
+![Utterances](https://img.shields.io/badge/utterances-384K-yellow)
+![Speakers](https://img.shields.io/badge/speakers-8,100-lightblue)
+
+</div>
+
+## 📖 简介
+
+**SynTTS-Commands** 是一个大规模、多语言的合成语音命令数据集，专门为低功耗关键词唤醒（KWS）和语音命令识别任务设计。本数据集通过先进的文本到语音（TTS）技术生成，旨在解决TinyML和边缘计算领域中高质量训练数据稀缺的问题。
+
+### 🎯 核心特性
+
+- **多语言覆盖**：包含**中文**与**英文**双语的语音命令
+- **高质量合成**：基于先进的TTS技术生成，语音自然度高
+- **说话人多样性**：融合多个声学特征源，确保说话人风格的丰富性
+- **真实场景导向**：命令设计涵盖智能家居、车载系统、多媒体控制等多个实用场景
+- **严格质量审核**：所有语音数据均经过ASR model和人工听检与筛选
+
+## 📊 数据集概览
+
+### 数据统计
+
+SynTTS-Commands-Media-Dataset 最终包含 **384,621 条语音样本**，涵盖 **48 个不同的多媒体控制指令**，分为四个子集，具体分布如下：
+
+| 子集 | 说话人数 | 指令数 | 语音条数 | 时长(小时) | 大小(GB) |
+|------|----------|--------|----------|------------|----------|
+| Free-ST-Chinese | 855 | 25 | 21,214 | 6.82 | 2.19 |
+| Free-ST-English | 855 | 23 | 19,228 | 4.88 | 1.57 |
+| VoxCeleb1&2-Chinese | 7,245 | 25 | 180,331 | 58.03 | 18.6 |
+| VoxCeleb1&2-English | 7,245 | 23 | 163,848 | 41.6 | 13.4 |
+| **总计** | **8,100** | **48** | **384,621** | **111.33** | **35.76** |
+
+### 数据集特色
+
+- **规模庞大**：总计 **111.33 小时**，**35.76 GB** 的合成语音数据，是目前学术研究中最大的合成语音命令数据集之一
+- **说话人多样性**：涵盖 **8,100 个独特说话人**，跨越多种口音群体、年龄范围和录音条件
+- **多维度研究支持**：四重子集结构使研究人员能够研究跨语言说话人适应、说话人多样性效应以及不同录音环境下的声学鲁棒性
+- **专业应用导向**：专注于多媒体播放控制场景，为实际应用提供高质量训练数据
+
+### 目录结构
+SynTTS-Commands-Media-Dataset/
+├── Free_ST_Chinese/ # 21,214条中文媒体控制语音 (855说话人)
+├── Free_ST_English/ # 19,228条英文媒体控制语音 (855说话人)
+├── VoxCeleb1&2_Chinese/ # 180,331条中文媒体控制语音 (7,245说话人)
+├── VoxCeleb1&2_English/ # 163,848条英文媒体控制语音 (7,245说话人)
+├── reviewed_bad/ # 审核未通过的语音样本
+├── splits_by_language/ # 按语言划分的数据集分割
+│ ├── train/ # 训练集
+│ ├── val/ # 验证集
+│ └── test/ # 测试集
+└── comprehensive_metadata.csv # 完整元数据文件
+
+## 🎯 多媒体指令类别
+
+### 英文媒体控制指令 (23类)
+
+- **Playback Control**: "Play", "Pause", "Resume", "Play from start", "Repeat song"
+- **Navigation**: "Previous track", "Next track", "Last song", "Skip song", "Jump to first track"
+- **Volume Control**: "Volume up", "Volume down", "Mute", "Set volume to 50%", "Max volume"
+- **Communication**: "Answer call", "Hang up", "Decline call"
+- **Wake Words**: "Hey Siri", "OK Google", "Hey Google", "Alexa", "Hi Bixby"
+
+### 中文媒体控制指令 (25类)
+
+- **播放控制**: "播放", "暂停", "继续播放", "从头播放", "单曲循环"
+- **导航**: "上一首", "下一首", "上一曲", "下一曲", "跳到第一首", "播放上一张专辑"
+- **音量控制**: "增大音量", "减小音量", "静音", "音量调到50%", "音量最大"
+- **通讯**: "接听电话", "挂断电话", "拒接来电"
+- **唤醒词**: "小爱同学", "Hello 小智", "小艺小艺", "嗨 三星小贝", "小度小度", "天猫精灵"
diff --git "a/VoxCeleb12_Chinese/Hello_\345\260\217\346\231\272.zip" "b/VoxCeleb12_Chinese/Hello_\345\260\217\346\231\272.zip"
new file mode 100644
index 0000000000000000000000000000000000000000..3402cdc0230f86391bba4f429a17cb6ab07764b3
--- /dev/null
+++ "b/VoxCeleb12_Chinese/Hello_\345\260\217\346\231\272.zip"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:24fd3b634c9de42e8958abd690740083966443fcb29141e27e5101b899432654
+size 935471469
diff --git "a/VoxCeleb12_Chinese/\344\270\212\344\270\200\346\233\262.zip" "b/VoxCeleb12_Chinese/\344\270\212\344\270\200\346\233\262.zip"
new file mode 100644
index 0000000000000000000000000000000000000000..f5f2a8754a28b159ef7c0c4ce26fb68089d6278a
--- /dev/null
+++ "b/VoxCeleb12_Chinese/\344\270\212\344\270\200\346\233\262.zip"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f849c5655a08f765c9c60d82981f7addaed902986d2d858b12241e6ec521e24a
+size 630075822
diff --git "a/VoxCeleb12_Chinese/\344\270\212\344\270\200\351\246\226.zip" "b/VoxCeleb12_Chinese/\344\270\212\344\270\200\351\246\226.zip"
new file mode 100644
index 0000000000000000000000000000000000000000..e1dea36f7561361e3ee101a41d066ec8d6214077
--- /dev/null
+++ "b/VoxCeleb12_Chinese/\344\270\212\344\270\200\351\246\226.zip"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8a6cb351621dcc31756d62d250f15ffadd12b54d73391fdf91cbde374b1ea61d
+size 552256507
diff --git "a/VoxCeleb12_Chinese/\344\270\213\344\270\200\346\233\262.zip" "b/VoxCeleb12_Chinese/\344\270\213\344\270\200\346\233\262.zip"
new file mode 100644
index 0000000000000000000000000000000000000000..87b9beb6a11eda8517f4afcf3135f46d65de5cf1
--- /dev/null
+++ "b/VoxCeleb12_Chinese/\344\270\213\344\270\200\346\233\262.zip"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4ea8977ac8dcdeae85a293506d1f75fc0c4c0111db74d5c8e487d936f77b1e7e
+size 630907315
diff --git "a/VoxCeleb12_Chinese/\344\270\213\344\270\200\351\246\226.zip" "b/VoxCeleb12_Chinese/\344\270\213\344\270\200\351\246\226.zip"
new file mode 100644
index 0000000000000000000000000000000000000000..61e9d377e8c7ba4319571fd61624d787a77c57e6
--- /dev/null
+++ "b/VoxCeleb12_Chinese/\344\270\213\344\270\200\351\246\226.zip"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bcbf74a27ddd3a16b2b495f92388703c17b4a8beb7e5930bb7191975a57e4f95
+size 530801461
diff --git "a/VoxCeleb12_Chinese/\344\273\216\345\244\264\346\222\255\346\224\276.zip" "b/VoxCeleb12_Chinese/\344\273\216\345\244\264\346\222\255\346\224\276.zip"
new file mode 100644
index 0000000000000000000000000000000000000000..5937d5e64bd43c16f247e7b878b133c8ea7175c4
--- /dev/null
+++ "b/VoxCeleb12_Chinese/\344\273\216\345\244\264\346\222\255\346\224\276.zip"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:912383ff0df9593f54767dd0d15301305c71cbc227c52703afd1bc112e79c7a3
+size 752741351
diff --git "a/VoxCeleb12_Chinese/\345\207\217\345\260\217\351\237\263\351\207\217.zip" "b/VoxCeleb12_Chinese/\345\207\217\345\260\217\351\237\263\351\207\217.zip"
new file mode 100644
index 0000000000000000000000000000000000000000..7826cd0b345f170f3e99cc72de76d763ee82d055
--- /dev/null
+++ "b/VoxCeleb12_Chinese/\345\207\217\345\260\217\351\237\263\351\207\217.zip"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:063ab0c38429a0e7fb3077670d140be8d99457e10577cacee6d72b2f9568d051
+size 696356854
diff --git "a/VoxCeleb12_Chinese/\345\215\225\346\233\262\345\276\252\347\216\257.zip" "b/VoxCeleb12_Chinese/\345\215\225\346\233\262\345\276\252\347\216\257.zip"
new file mode 100644
index 0000000000000000000000000000000000000000..7939ed67670c33bb5b68b2bd5fcc31239293bd9d
--- /dev/null
+++ "b/VoxCeleb12_Chinese/\345\215\225\346\233\262\345\276\252\347\216\257.zip"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:aaf778dfacc3bee851c5affcdc5b9099724af47d360c618ce3e3913ed8709356
+size 762983802
diff --git "a/VoxCeleb12_Chinese/\345\227\250_\344\270\211\346\230\237\345\260\217\350\264\235.zip" "b/VoxCeleb12_Chinese/\345\227\250_\344\270\211\346\230\237\345\260\217\350\264\235.zip"
new file mode 100644
index 0000000000000000000000000000000000000000..c7f721837f05ccbb9e57c191f5636e9847176040
--- /dev/null
+++ "b/VoxCeleb12_Chinese/\345\227\250_\344\270\211\346\230\237\345\260\217\350\264\235.zip"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:09ae8e2276061fce00f7efea028121d8c41f33b33d7595b0ea75e7e1c0bb8923
+size 970472292
diff --git "a/VoxCeleb12_Chinese/\345\242\236\345\244\247\351\237\263\351\207\217.zip" "b/VoxCeleb12_Chinese/\345\242\236\345\244\247\351\237\263\351\207\217.zip"
new file mode 100644
index 0000000000000000000000000000000000000000..2bcb3cbc6691663364f390ad23fa63c059d21580
--- /dev/null
+++ "b/VoxCeleb12_Chinese/\345\242\236\345\244\247\351\237\263\351\207\217.zip"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c62c1553f941c758795a0bb716b59185b10588b0887249a6461bdd78c454b856
+size 678688097
diff --git "a/VoxCeleb12_Chinese/\345\244\251\347\214\253\347\262\276\347\201\265.zip" "b/VoxCeleb12_Chinese/\345\244\251\347\214\253\347\262\276\347\201\265.zip"
new file mode 100644
index 0000000000000000000000000000000000000000..51de98aa32b52ca7dcade2617dbdc62522fe4fdc
--- /dev/null
+++ "b/VoxCeleb12_Chinese/\345\244\251\347\214\253\347\262\276\347\201\265.zip"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fd45d3cc617e85b165553edab2f41fe084d3eef79f29f72f10c748c3cb163d63
+size 811511340
diff --git "a/VoxCeleb12_Chinese/\345\260\217\345\272\246\345\260\217\345\272\246.zip" "b/VoxCeleb12_Chinese/\345\260\217\345\272\246\345\260\217\345\272\246.zip"
new file mode 100644
index 0000000000000000000000000000000000000000..f1507ca83e1be54d9348d7b85cbea6f1bc63ecb2
--- /dev/null
+++ "b/VoxCeleb12_Chinese/\345\260\217\345\272\246\345\260\217\345\272\246.zip"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:45d9ee40ce67b0d069317c6f3d30b3f565635a265f7428005cc6807390337b7e
+size 905700205
diff --git "a/VoxCeleb12_Chinese/\345\260\217\347\210\261\345\220\214\345\255\246.zip" "b/VoxCeleb12_Chinese/\345\260\217\347\210\261\345\220\214\345\255\246.zip"
new file mode 100644
index 0000000000000000000000000000000000000000..22a0d4577ab4114db35e3470e9754ba285fecd36
--- /dev/null
+++ "b/VoxCeleb12_Chinese/\345\260\217\347\210\261\345\220\214\345\255\246.zip"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:03746f329fbf98c85449ff67b6a97c1c7e100869fb34d2191a1b2e2481329275
+size 650252215
diff --git "a/VoxCeleb12_Chinese/\345\260\217\350\211\272\345\260\217\350\211\272.zip" "b/VoxCeleb12_Chinese/\345\260\217\350\211\272\345\260\217\350\211\272.zip"
new file mode 100644
index 0000000000000000000000000000000000000000..d9c7e6baee8cd6ca6334d4cc8648b1116197617b
--- /dev/null
+++ "b/VoxCeleb12_Chinese/\345\260\217\350\211\272\345\260\217\350\211\272.zip"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0665311420fddfc3a9cf0c8b9a42896c39d3f091452894aa03b266a58dac3bc4
+size 875629570
diff --git "a/VoxCeleb12_Chinese/\346\213\222\346\216\245\346\235\245\347\224\265.zip" "b/VoxCeleb12_Chinese/\346\213\222\346\216\245\346\235\245\347\224\265.zip"
new file mode 100644
index 0000000000000000000000000000000000000000..a8341019b0b5d79d6acc5fcea1543fb25e1f5c09
--- /dev/null
+++ "b/VoxCeleb12_Chinese/\346\213\222\346\216\245\346\235\245\347\224\265.zip"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4c59716702a7538658d3252c15e4a22e245909da5d11ded90d11280d0abc6f55
+size 946478301
diff --git "a/VoxCeleb12_Chinese/\346\214\202\346\226\255\347\224\265\350\257\235.zip" "b/VoxCeleb12_Chinese/\346\214\202\346\226\255\347\224\265\350\257\235.zip"
new file mode 100644
index 0000000000000000000000000000000000000000..bba04b7f6c8d5ee31d1daaa0c8a569e6d72123b2
--- /dev/null
+++ "b/VoxCeleb12_Chinese/\346\214\202\346\226\255\347\224\265\350\257\235.zip"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:54845716887bac0600cf8b2e1cc5b264d545f2d6a5882314eab9646f42b4268b
+size 891539063
diff --git "a/VoxCeleb12_Chinese/\346\216\245\345\220\254\347\224\265\350\257\235.zip" "b/VoxCeleb12_Chinese/\346\216\245\345\220\254\347\224\265\350\257\235.zip"
new file mode 100644
index 0000000000000000000000000000000000000000..495bebca4ac316892270e0e37129cb2393500b6c
--- /dev/null
+++ "b/VoxCeleb12_Chinese/\346\216\245\345\220\254\347\224\265\350\257\235.zip"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ec954f5201e86b75361caa1ee03f3b9e2cadd2de767cbc35cf2f131fc4e4e91f
+size 762005496
diff --git "a/VoxCeleb12_Chinese/\346\222\255\346\224\276.zip" "b/VoxCeleb12_Chinese/\346\222\255\346\224\276.zip"
new file mode 100644
index 0000000000000000000000000000000000000000..19cb0ffd433ba9b1b620e2f85b4c5ea24241be31
--- /dev/null
+++ "b/VoxCeleb12_Chinese/\346\222\255\346\224\276.zip"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e118790e90bee636b6575ff409b6aefe380d214d6b81b28ecdfb17487ecb164c
+size 388996504
diff --git "a/VoxCeleb12_Chinese/\346\222\255\346\224\276\344\270\212\344\270\200\345\274\240\344\270\223\350\276\221.zip" "b/VoxCeleb12_Chinese/\346\222\255\346\224\276\344\270\212\344\270\200\345\274\240\344\270\223\350\276\221.zip"
new file mode 100644
index 0000000000000000000000000000000000000000..612fd0a31057526b3a362e8e777b969cba8e8378
--- /dev/null
+++ "b/VoxCeleb12_Chinese/\346\222\255\346\224\276\344\270\212\344\270\200\345\274\240\344\270\223\350\276\221.zip"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0aaa7f2171f93bff94a7f8596d1622b24d794218ce493c47e5d5a898bea28fbb
+size 1133010983
diff --git "a/VoxCeleb12_Chinese/\346\232\202\345\201\234.zip" "b/VoxCeleb12_Chinese/\346\232\202\345\201\234.zip"
new file mode 100644
index 0000000000000000000000000000000000000000..04e56935e2fcc6d8be3c81b0d3273114307a028f
--- /dev/null
+++ "b/VoxCeleb12_Chinese/\346\232\202\345\201\234.zip"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:30924564ac8fc90c4fbe60c0cd1bc58028b1d72c952d08b7544c94cc824c60e1
+size 453273468
diff --git "a/VoxCeleb12_Chinese/\347\273\247\347\273\255\346\222\255\346\224\276.zip" "b/VoxCeleb12_Chinese/\347\273\247\347\273\255\346\222\255\346\224\276.zip"
new file mode 100644
index 0000000000000000000000000000000000000000..c88dfd2f513012cdb2413cc52c60cb180210b3e2
--- /dev/null
+++ "b/VoxCeleb12_Chinese/\347\273\247\347\273\255\346\222\255\346\224\276.zip"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6ba34e4bb7c1f47c5c858aa49118664f02e658b0dfce282a743e891927bc41ad
+size 680089194
diff --git "a/VoxCeleb12_Chinese/\350\267\263\345\210\260\347\254\254\344\270\200\351\246\226.zip" "b/VoxCeleb12_Chinese/\350\267\263\345\210\260\347\254\254\344\270\200\351\246\226.zip"
new file mode 100644
index 0000000000000000000000000000000000000000..c926f483304778fb50c59061cb97ce1b03ef0bf0
--- /dev/null
+++ "b/VoxCeleb12_Chinese/\350\267\263\345\210\260\347\254\254\344\270\200\351\246\226.zip"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f9485b2262e551ac91f16a0b86fa794070c38f0d28549f7c16f2027fcde4000a
+size 777495473
diff --git "a/VoxCeleb12_Chinese/\351\235\231\351\237\263.zip" "b/VoxCeleb12_Chinese/\351\235\231\351\237\263.zip"
new file mode 100644
index 0000000000000000000000000000000000000000..4da836c94197085da1da5b0ddd4e53116476b305
--- /dev/null
+++ "b/VoxCeleb12_Chinese/\351\235\231\351\237\263.zip"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0ccdbbd7169d1576646f15e5e92988b7ddfcf5d72a5a400321281cb145e434e4
+size 447555067
diff --git "a/VoxCeleb12_Chinese/\351\237\263\351\207\217\346\234\200\345\244\247.zip" "b/VoxCeleb12_Chinese/\351\237\263\351\207\217\346\234\200\345\244\247.zip"
new file mode 100644
index 0000000000000000000000000000000000000000..1f03d60d2541b1f82abf4611ab306685304e9ddd
--- /dev/null
+++ "b/VoxCeleb12_Chinese/\351\237\263\351\207\217\346\234\200\345\244\247.zip"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:71717d35edea225dfa40d9978fb0e4991e10ab14335d7b4232470492b092e5d1
+size 653634506
diff --git "a/VoxCeleb12_Chinese/\351\237\263\351\207\217\350\260\203\345\210\26050%.zip" "b/VoxCeleb12_Chinese/\351\237\263\351\207\217\350\260\203\345\210\26050%.zip"
new file mode 100644
index 0000000000000000000000000000000000000000..a4f46936b5de38a8ee64c6d32590198271001c2d
--- /dev/null
+++ "b/VoxCeleb12_Chinese/\351\237\263\351\207\217\350\260\203\345\210\26050%.zip"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:023b2040929faf06aa5e49fdddb9894fc4f1a026c42bf76e5dc4b4b1390796ad
+size 1236840565
diff --git a/VoxCeleb12_English/Alexa.zip b/VoxCeleb12_English/Alexa.zip
new file mode 100644
index 0000000000000000000000000000000000000000..625864ff1571ab21d3e398748ac95dd678db0f43
--- /dev/null
+++ b/VoxCeleb12_English/Alexa.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:31bbde95aab12bb097c1b6b41151ad6e95a92fbbbd230c763a85075a1a316dff
+size 433538349
diff --git a/VoxCeleb12_English/Answer_call.zip b/VoxCeleb12_English/Answer_call.zip
new file mode 100644
index 0000000000000000000000000000000000000000..1018b6e76523c86b917a533d6aa7a8561291b861
--- /dev/null
+++ b/VoxCeleb12_English/Answer_call.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0719b0f0a3fef17a4afdbfee6db39c13c262c7d6f6779dfb6c2e0e4b8d55745b
+size 667429955
diff --git a/VoxCeleb12_English/Decline_call.zip b/VoxCeleb12_English/Decline_call.zip
new file mode 100644
index 0000000000000000000000000000000000000000..8b0bb1ca0c81d788076928647bd8d44ab7eedc41
--- /dev/null
+++ b/VoxCeleb12_English/Decline_call.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:53566c412c3006e0aec4f5fea119369b7bf8ed62ec54640a58126814e15dffcd
+size 680599692
diff --git a/VoxCeleb12_English/Hang_up.zip b/VoxCeleb12_English/Hang_up.zip
new file mode 100644
index 0000000000000000000000000000000000000000..63b1fcc575b4d72a34dbc07977775d2b6220395e
--- /dev/null
+++ b/VoxCeleb12_English/Hang_up.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:44bbb6c6b3d7aea36534dbba9988e378dcd34c2b2d63ab1b1db9b21d4c157b67
+size 310803583
diff --git a/VoxCeleb12_English/Hey_Google.zip b/VoxCeleb12_English/Hey_Google.zip
new file mode 100644
index 0000000000000000000000000000000000000000..6eaee3232778a221f339edd632ee733a8b899ab8
--- /dev/null
+++ b/VoxCeleb12_English/Hey_Google.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ad23ee729dc92988af8e2b751d4cc8cc2659411fd8475b119d48740bf568082e
+size 548950153
diff --git a/VoxCeleb12_English/Hey_Siri.zip b/VoxCeleb12_English/Hey_Siri.zip
new file mode 100644
index 0000000000000000000000000000000000000000..4e55761465657e08614e0cda7150cbb670351d6a
--- /dev/null
+++ b/VoxCeleb12_English/Hey_Siri.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:59216c0d4d282f78250e3addf5fe4a4f6c176c22169dfcbe11f30fde8c5b84fc
+size 598123949
diff --git a/VoxCeleb12_English/Hi_Bixby.zip b/VoxCeleb12_English/Hi_Bixby.zip
new file mode 100644
index 0000000000000000000000000000000000000000..86031752308f9eae6acc2a363671c546862e736f
--- /dev/null
+++ b/VoxCeleb12_English/Hi_Bixby.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4f733c7837e74883e7ebe4fe20b8991f47ada50b8c64800d0ad8d463ff50508d
+size 578339929
diff --git a/VoxCeleb12_English/Jump_to_first_track.zip b/VoxCeleb12_English/Jump_to_first_track.zip
new file mode 100644
index 0000000000000000000000000000000000000000..5d7a95a5e2abf89f608589e54c060097868125e4
--- /dev/null
+++ b/VoxCeleb12_English/Jump_to_first_track.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e54b087466584519c90eb04bab5b8b952adf547824da38a03d0e904d46f5e4b7
+size 796745895
diff --git a/VoxCeleb12_English/Last_song.zip b/VoxCeleb12_English/Last_song.zip
new file mode 100644
index 0000000000000000000000000000000000000000..005bff5ffcc89ef8df514116565c39811a58e40f
--- /dev/null
+++ b/VoxCeleb12_English/Last_song.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4fe051ae4dd2a311bcb1aa5460943eb617b65ed557ba9b2f94fe129642f9f2ed
+size 594179383
diff --git a/VoxCeleb12_English/Max_volume.zip b/VoxCeleb12_English/Max_volume.zip
new file mode 100644
index 0000000000000000000000000000000000000000..4630078556fcd9268deaa80e6c2df0e0c05b9c03
--- /dev/null
+++ b/VoxCeleb12_English/Max_volume.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:635029b31d07a9296d82578f2cfc09c0f7cf67b12287538125b0e755720b4559
+size 709739299
diff --git a/VoxCeleb12_English/Mute.zip b/VoxCeleb12_English/Mute.zip
new file mode 100644
index 0000000000000000000000000000000000000000..2891884c73aa249a5f179b9b2175155433200be4
--- /dev/null
+++ b/VoxCeleb12_English/Mute.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1f30b63f81216c1cdabdc9033abaa09c0d68052a3d6014383007d82e087bf919
+size 344133696
diff --git a/VoxCeleb12_English/Next_track.zip b/VoxCeleb12_English/Next_track.zip
new file mode 100644
index 0000000000000000000000000000000000000000..29702d1dbd56d155721969d0ea27031d51d63b33
--- /dev/null
+++ b/VoxCeleb12_English/Next_track.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:efb64a472e1caf6aa8b4446274d390c00a6c1dd7913efc8f458aa28ee277a9dc
+size 481780730
diff --git a/VoxCeleb12_English/OK_Google.zip b/VoxCeleb12_English/OK_Google.zip
new file mode 100644
index 0000000000000000000000000000000000000000..63c094cb564c5804e82551c677af4b79b7f2c0dc
--- /dev/null
+++ b/VoxCeleb12_English/OK_Google.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8e24659d9d765fa77ab11cf9b2315619dcd44d9e51b2d9c0a161b771026b36fe
+size 636788214
diff --git a/VoxCeleb12_English/Pause.zip b/VoxCeleb12_English/Pause.zip
new file mode 100644
index 0000000000000000000000000000000000000000..1b0b912f55365eddc72338061b14bfa96bd6afca
--- /dev/null
+++ b/VoxCeleb12_English/Pause.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7cbebb2b9b59ca774bf6dbb05534243ff8ce47c3873c5f18b6d1f75e897256fe
+size 369549397
diff --git a/VoxCeleb12_English/Play.zip b/VoxCeleb12_English/Play.zip
new file mode 100644
index 0000000000000000000000000000000000000000..bca8f42fc0c2dd352dc3d1576b8a35c1e0bec30e
--- /dev/null
+++ b/VoxCeleb12_English/Play.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dcbed7622a67bda10f4e0eddf84832d89a17fb9e761d25ecd519e991262fa447
+size 276490727
diff --git a/VoxCeleb12_English/Play_from_start.zip b/VoxCeleb12_English/Play_from_start.zip
new file mode 100644
index 0000000000000000000000000000000000000000..7430f6196d46bc8ec3dc973c6aeb7b60f99ce5bc
--- /dev/null
+++ b/VoxCeleb12_English/Play_from_start.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2da21861d39e9799592af678ea0e4101923f0a24f718f9bee2fd672716963b15
+size 641766671
diff --git a/VoxCeleb12_English/Previous_track.zip b/VoxCeleb12_English/Previous_track.zip
new file mode 100644
index 0000000000000000000000000000000000000000..30f90fa4f9f116d569304a3e986a6fc413253239
--- /dev/null
+++ b/VoxCeleb12_English/Previous_track.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:08ba44a8a8c3f4f47f6d781ec50b1f0c7e21df8316b5d5254e8d0b13f1f048de
+size 554830329
diff --git a/VoxCeleb12_English/Repeat_song.zip b/VoxCeleb12_English/Repeat_song.zip
new file mode 100644
index 0000000000000000000000000000000000000000..98c523d3d9f787f2ca4b857955e6ce6e5fcf62a3
--- /dev/null
+++ b/VoxCeleb12_English/Repeat_song.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f1702e57251192d21a6bf8de583d479e6c38f615b054b28492e4a8bbe444b923
+size 624561654
diff --git a/VoxCeleb12_English/Resume.zip b/VoxCeleb12_English/Resume.zip
new file mode 100644
index 0000000000000000000000000000000000000000..307d02af59d3f614a1ba8571871b1059af6dfd2f
--- /dev/null
+++ b/VoxCeleb12_English/Resume.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b96fd4115aebc79acdb695b8bf2ed6f5b59448b2991446c842b58e6a6d0b949d
+size 446731157
diff --git a/VoxCeleb12_English/Set_volume_to_50%.zip b/VoxCeleb12_English/Set_volume_to_50%.zip
new file mode 100644
index 0000000000000000000000000000000000000000..ea5b661f784c69defde907a9a4005b5be4cd3df8
--- /dev/null
+++ b/VoxCeleb12_English/Set_volume_to_50%.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a90a49133dca253dfc47359c47be7ce8c876443bd3186d94db821b5690fddae6
+size 1592439378
diff --git a/VoxCeleb12_English/Skip_song.zip b/VoxCeleb12_English/Skip_song.zip
new file mode 100644
index 0000000000000000000000000000000000000000..d4a4d2c5688d7d528f27eb9370ccb37d2c3f8437
--- /dev/null
+++ b/VoxCeleb12_English/Skip_song.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c37de4de26ad9d3e97aa70cb9d2ea00b12f622e3e995c5dbad9cbf622792b841
+size 576723825
diff --git a/VoxCeleb12_English/Volume_down.zip b/VoxCeleb12_English/Volume_down.zip
new file mode 100644
index 0000000000000000000000000000000000000000..f464bbe6e9a1efee297dc44ea14ad24db0e969e7
--- /dev/null
+++ b/VoxCeleb12_English/Volume_down.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a6f4619524b1238e62c285806a2053ddc46512f4301264d425e679245bb680c1
+size 570979544
diff --git a/VoxCeleb12_English/Volume_up.zip b/VoxCeleb12_English/Volume_up.zip
new file mode 100644
index 0000000000000000000000000000000000000000..51a0a4bcf6f4abe7afada18cc6df66719c8263db
--- /dev/null
+++ b/VoxCeleb12_English/Volume_up.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5b003b03d4b65a5e431861e6c869288b3521e6914731df8562d3cc99b9050b04
+size 421414127
diff --git a/comprehensive_metadata.csv b/comprehensive_metadata.csv
new file mode 100644
index 0000000000000000000000000000000000000000..1125fb525a47acaa37bb070c5be675057f8b2c83
--- /dev/null
+++ b/comprehensive_metadata.csv
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:49fad535e34c104c7576c1f248feb25e42ab7e28e32f01f953dbaeeabe5f0997
+size 97199545
diff --git a/reviewed_bad.zip b/reviewed_bad.zip
new file mode 100644
index 0000000000000000000000000000000000000000..118b23eaab0ad52b7f5c7bec536c26a2dd59ab72
--- /dev/null
+++ b/reviewed_bad.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:23816f2a1bd0c42b4f47c93ff2a74cab1d27cb8566dcac1344089c3a0fe1f58f
+size 781555854