Polyphone is a software for creating and editing virtual musical instruments based on audio samples. These "soundfonts" associate for each musical note one sound, just like the fonts that associate one graphical element for each character.

A tutorial is available to quickly present the different steps of a soundfont creation.

The software interface is made of a left part comprising a tree showing all loaded sf2 files and their different components, and a right part for editing the selected item in the tree.

The right part offers several interfaces allowing the editing of:

• the general information of a file,
• the samples,
• the instruments,
• the presets.

Overview pages are also accessible to quickly track editing mistakes and omissions.

Tools facilitating and automating several tasks are accessible through the menu bar.