ScanJet Music

Be amused. This scanner is capable of playing music. The HP ScanJet 4c's SCL (Scanner Control Language) command set includes an unofficial PLAY TUNE command. The PLAY TUNE command basically varies the stepping rate of the scanner motor to produce audible frequencies. All it needs is a series of note frequencies and durations previously written to its SCSI buffer.

Video after the jump.

Thanks, Vincent !

Link & Image: Ganjatron via VincentChow
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