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Sound Source Separation of Trio using Stereo Musig Sound Signal Based on Independent Component Analysis

It is necessary that the number of the observation signals equals to the number of source signals, if independent component analysis is used to perform the sound source separation. It is difficult to perform sound source separation from a stereo music sound signal when the number of sound sources are more than two. We propose the technique to perform sound source separation from a stereo music sound signal that the number of sound sources is more than two using the frequency analysis and independent component analysis