Polyphone is a free software for editing Soundfonts in SF2 format. These files contain a multitude of audio samples put together and configured so as to form musical instruments that can be used by synthesizers such as Fluidsynth and played using a MIDI keyboard.

The goal of Polyphone is to provide:
* a simple and efficient interface for creating and editing .sf2 files
* tools to facilitate and automate the edition of different parameters, making it possible to handle a large amount of data.