via this auction
"This keyboard works and sounds great! Sure, the built in FM sounds sound great and retro, but plug in a midi cable and you can control the synths on your laptop or your iPad/iPhone (with the rigth adaptors) while you walk around the stage or studio. I think this (rare) silver model looks less like a toy than the red versions. And, believe me, this is NOT a TOY!
They say that sitting too long is as bad for you as smoking too much. So stop sitting at your keyboard and start walking around while you play your favorite synths! There is a minor blemish on one corner (see photos), but nothing that stops it from working great. It is missing the battery cover, but the batteries (not included) are securely in there even without it. (It of course works with an external power supply, not included.)
Yamaha SHS-10
Hardware design
Yamaha
Dates
1980s
Technical specifications
Polyphony
6 voices
Timbre
4
Oscillator
2 operators
Low frequency oscillator
none
Sound synthesis
Digital synthesizer Frequency modulation synthesis
Audio filter
none
Attenuator (electronics)
1
Aftertouch
none
Keyboard expression
none
Computer data storage
25 patches
Input/output
Musical keyboard
32 mini-keys
External control
MIDI 1-16 (out only)"
