In what year did the band behind Catfish Rising form?
1967
Title: Catfish Rising
Passage: Catfish Rising is the 18th studio album by the British rock group Jethro Tull, released in 1991.  It is the first Tull album to feature keyboardist Andrew Giddings.
Title: Jethro Tull (band)
Passage: Jethro Tull are an English rock band formed in Luton, Bedfordshire in 1967.  Initially playing blues rock, the band soon developed its sound to incorporate elements of British folk music and hard rock to forge a progressive rock signature.  The band is led by vocalist/flautist/guitarist Ian Anderson, and featured a revolving door of lineups through the years including significant members such as longtime guitarist Martin Barre, keyboardist John Evan, drummers Clive Bunker, Barriemore Barlow, and Doane Perry, and bassists Glenn Cornick, Jeffrey Hammond, and Dave Pegg.
Title: Roots to Branches
Passage: Roots to Branches is the 19th studio album by the British band Jethro Tull released in September 1995.  It carries characteristics of Tull's classic 1970s progressive rock and folk rock roots alongside jazz and Arabic and Far Eastern influences.  All songs were written by Ian Anderson and recorded at his home studio.  This is the last Tull album to feature Dave Pegg on the bass, and the first to feature keyboardist Andrew Giddings as an official band member, although he had contributed to "Catfish Rising" (1991) on a sessional basis.  It was also the final Tull album to be released through long-time label Chrysalis Records.
Catfish Rising Jethro Tull (band)