Some more papers on instrument ID

Three papers my supervisor has brought to my attention:

• "Instrumentation analysis and identification of polyphonic music using beat-synchronous feature integration and fuzzy clustering", by Soo-Chang Pei and Nien-Teh Hsu
  
• "Polyphonic Musical Instrument Recognition Based on a Dynamic Model of the Spectral Envelope", J.J. Burred, A. Röbel and T. Sikora
• "Musical Instrument Recognition in Polyphonic Audio Using Source-Filter Model for Sound Separation", T. Heittola, A. Klapuri, and T. Virtanen