Theta Music Composer

Theta Music Composer is listed in our database as a program that opens or converts the file formats shown on this page. The formats it works with include .TMC.

You can get the official version from the developer's website (jaskier.atari8.info); we do not host the installer and only point you to the original source. A detailed, hand-checked description of Theta Music Composer is on the way; for now the information here comes straight from our database.

Click any badge for full per-format details - what it is, how to open it and how to convert it.