Quartet is a digital music composition program by Microdeal. It combines the sample playing abilities of a tracker with conventional music notation known from MIDI software. The program is named after its 4-note polyphonic tracker. The program was released for Atari ST and Amiga.

This production requires Atari STE hardware.

Tron is an American science fiction media franchise. It began in 1982 with the Walt Disney Pictures film Tron.