Demo: Musical Sound Separation Based on Binary Time-Frequency Masking


The signals are generated from MIDI data of quartet composed by J. S. Bach using instrument samples from RWC database. The tenor and the alto line are mixed with equal energy. The first five-second signals are used for testing. For more details about the separation system, see: Y. Li and D. L. Wang, Musical Sound Separation Based on Binary Time-Frequency Masking, Technical Report OSU-CISRC-7/08-TR39, Department of Computer Science and Engineering, The Ohio State University, Columbus, Ohio, USA

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Instruments Mixture (0 dB) Original Separated Comments
Flute good separation with little artifacts
Clarinet
Clarinet good separation with some artifacts
Trumpet
Clarinet poor separation result
Trumpet