The application offers a combination of a notation editor and an editor of digital sounds and is able to edit IFF music instruments and other digital sound files.
Commodore International developed but never officially released a sound application called Musicraft for its Amiga series of computers.
[5]: 76 The application serves primarily a music synthesis tool for creation of analog or digital sounds and is able to edit IFF music instruments and other digital sound files.
[3]: 45 A review in the French magazine Tilt commended easy to use menus[5]: 76 and good documentation and highlighted the combination of a notation editor and an editor of digital sounds as the main strong point of the application.
[5]: 77 The AmigaNews magazine evaluated the use of Sonix with MIDI and noted among several benefits few limitations: the program doesn't support recording of a key press on the MIDI keyboard.