A service from a synth tech would have it working again. Note:Crash & Clap trigger buttons do not function - those sound do not respond to midi note in. Ultra rare!
Sequential Circuits Drumtraks vintage drum machine Photocopied Operation Manual
Sequential Circuits SCI TOM Digital Cartridge - 16 Drum Machine Kits In One Cart
Sequential Circuits SCI TOM Analogue Cartridge - 16 Drum Machine Kits In 1 Cart
Sequential Circuits SCI TOM 2 x Sound Cartridges - 32 Drum Machine Kits 2 Carts
Sequential Circuits DrumTraks Model 400 Vintage Drum Machine SCI DrumTracks
