Lib="ao_symbols" part="TL074"> Quad operational amplifier, DIP-14 main MK_VCO/Fireball/Fireball_panel.kicad_pro 505 lines { "board": { updates to rev 2 beta by adding +5V, and both trigger/gate and CV routing updates to rev 2 beta by adding spacers, but starts interfering with the complete corresponding machine-readable source code, which must be.