perfect condition, i have the schematics available as well
SIMMONS DRUM SYNTHESIZER SDS V Complete kit (1981) - Simmons
Simmons Drum Module / Portakit Prototype MIDI Drum Module
Vintage Simmons Drum SDS-9 EPROM Metal Snare & Rim Cover Plate
Simmons Drum Kit - Original 1986, RARE
Simmons Drum Pad
