Yamaha Portable Keyboard PSR-11 *For parts or not working.
Does not turn on. For parts or repair
Year Produced: 1986/1987
Synthesizer Chip: YM3812 (FM 2-operator)
Polyphony: 9 Voices (or 6 voices with 5 drum sounds)
Stereo: No
Number of Keys: 49 full-sized keys
Ggcrner.10.231122.e