OctaMED 4, released in 1992 for the Amiga, is a powerful music tracker and sequencer developed by Teijo Kinnunen, renowned for its ability to play eight independent channels on the Amiga’s four-channel sound chip using a software mixing technique. It supports MIDI, allowing integration with external instruments via the Amiga’s serial port, and is compatible with Amiga models like the 500, 600, 1200, 2000, 3000, and 4000 running Kickstart 1.3 or higher. Known for its user-friendly interface and robust features, it became a favorite among composers, with many music modules saved in its distinctive *.med format. OctaMED 4’s versatility and MIDI capabilities made it a standout tool for creating high-quality music on the Amiga platform.