1bit Tracker on a Texas Instruments calculator
by Irrlicht Project via Create Digital Music:
HoustonTracker 2 is a music editor/sequencer for Texas Instruments graphing calculators. It outputs 1-bit sound through the calculator link port. HT2 features 4 voice polyphony, tons of effects, and a simple, tracker-style interface.
More: http://irrlichtproject.de/houston/
Sourcecode: https://github.com/utz82/HoustonTracker2
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