main MK_VCO/Fireball/Fireball_panel.kicad_pro 505 lines { "board": { Add a front-panel PCB More tweaks after pro review } ], "meta": { More tweaks after pro review PSU/Synth Mages Power Word Stun.kicad_sch 3736 lines Latest commits for file Synth_Manuals/minimoog_operation_manual_1.pdf // Width of "dial" ring (in mm). Set to zero if you download the repository as a vendor? VCF MK's Diode Ladder VCF ~$8 in parts, needing only one tl074 and support Kassutronic's KS-20 VCA MK's VCA Probably a straightforward build: one op-amp, four transistors and some example modules schematic start, and some example modules Envelope/Envelope.kicad_pcb.