Small Bus Board with Onboard +5V for Modular Eurorack Synth Stoel Music Systems

Synthrotek 4093 Nand Synth KIT w/ CV input Noise 8bit Atari Drone

VTG Roland M-VS1 Vintage Synth Rack Mount Module Sound Expansion Untested RARE

Behringer CAT Analog Desktop Synthesizer with removable rack ears.

theremin synthesizer drone circuit bent ouija board

Sunhaus Orthoptera Experimental Sound Solar Synth Module

Division 6 Business Card Synthesizer DIY Kit - LoFi Synth Voice Kit

Din Sync MODSEQ 8-Step Sequencer Modular EURORACK - USED - PERFECT CIRCUIT