Maneco Labs Grone Drone Synth - Eurorack Module on ModularGrid
Drone Synth - Layout and schematic update over the hand drawn one from earlier, based on LMNC oscillator w/filter. Curios what other ideas to add to this, I have seen capacitor switching
Krischer M8, Analog 8 Oscillator Drone Synthesizer Made For Minimalists
Nozoïd's MMO-3 could be the ultimate drone synth
This Touch Plate Synth Is An Awesome Generative Drone Machine | Telekom Electronic Beats
King Drone analog drone and noise synth with LP/HP filter | Reverb
Maximal Drone - Etsy
electro-music.com :: View topic - first mini drone synth