PaulStretch

This is a program for stretching the audio.

AmazingMIDI

Free WAV to MIDI converter for music transcription.

Convert wav and mp3 to sheet music.

AudioMulch is an interactive musician’s environment for PC and Mac.

FluidSynth is a real-time software synthesizer based on the SoundFont 2 specifications and has…

Polyphonic Music Recognition Software. Neuratron AudioScore Ultimate music transcription software.

PHASEX is an experimental software synthesizer for use with Linux/ALSA/JACK.

Skale Tracker is a music tracker (a special kind of music sequencer) available for Windows and…

WhySynth is a versatile softsynth which operates as a plugin for the

ZynAddSubFX is an open source software synthesizer for Linux, Mac OS X and Microsoft Windows.

Yoshimi is a software synthesizer for Linux based on the 2.4.