Posts tagged with “Acorn Software”

TRS-Opera

TRS-Opera, written by Richard Taylor, was an early TRS‑80 music program. It was distributed by Acorn Software and sold for $9.95.

TRS-Opera is a BASIC program with an embedded machine language sound routine. The sound routine plays notes through the TRS‑80 cassette port very rapidly, simulating more than one note at a time.