Free software developed in DRIMS project.

Polyphonic transcription system (Audio to MIDI)

  • Description: Converts an audio file (WAV, MP3) into MIDI format
  • Version: 1.0
  • Date: 01/02/2012
  • References:
  • A. Pertusa and J.M. Iñesta, (2012).
    Efficient methods for joint estimation of multiple fundamental frequencies in music signals, EURASIP Journal on Advances in Signal Processing, vol. 2012, pp. 27.
  • Online prototype
  • Source code

Harmonic analysis library for OpenMusic

  • Description: The harmonic-analysis library provides the OM classes and functions for performing and interacting with a Java implementation of the analysis algorithm described in: B. Pardo and W. P. Birmingham,(2002).
  • Version: 2.1
  • Date: 08/03/2012
  • References:
  • B. Pardo and W. P. Birmingham,(2002).
    Algorithms for chordal analysis, Computer Music Journal, vol. 26, no. 2.
  • Requirements: OpenMusic 6.7.
  • Download


  • Description: The UAPlugins set is a library of VAMP plugins developed in the DRIMS project to perform onset detection and polyphonic transcription.
  • Version: 1.0
  • Date: 23/01/2013
  • Version: 2.0
  • Date: 17/09/2015
  • References and download.