YAMAHA PSR - 77 (20 DEMO songs)
Specifications Year Released: 1995 Keyboard: 49 keys Polyphony: 12 notes ROM: 100 sounds, 100 rhythms, 20 songs Power Consumption: 8 watts Dimensions: 964 mm x 287 mm x 113 mm Weight: 3.6 kg This keyboard has built-in 3.8 watts-watt stereo speaker(s). Batteries: D x 6
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Yamaha PSR-77 - All Demo Songs
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Yamaha PSR-78 Demo Songs
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Unbelievable Workers | Working with Talented Engineers #46 #fail #adamrose #smartworkers
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Yamaha PSR-77: Not without its charm!
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Unbelievable Smart Workers | Genius Construction Skills, Crazy Fails | Part 114 #construction #smart
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"They Say It's Wonderful" feat. Tivon Pennicott
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Yamaha PSR-78 Keyboard 20 Demonstration Songs
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YAMAHA PSR 230 (DEMO songs)
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