Elka Rhapsody 610 Vintage Italian Analog String Machine Synthesizer Keyboard | eBay
Elka Rhapsody 610 BB1 | eBay
Elka Rhapsody 610 | Reverb
MATRIXSYNTH: Two ELKA RHAPSODY 490 STRING MACHINES
MATRIXSYNTH: Elka Rhapsody 610 String Synthesizer
Elka Rhapsody pedal: how it works? $5 at pawn shop, want use to with lap steel. ~7 Ohm Light bulb and prob a light sensor to change volume. 12 VDC not enough