Analog VCO — Mosaic,Mosaic Analog VCO 1U Eurorack Oscillator Module (Black) | Reverb,Surface Mount (SMT) Voltage Controlled Oscillator (VCO) From 1.6 GHz to 3.2 GHz, Phase Noise of -89 dBc/Hz and 0.5 inch Package,ECE4450 L12: Voltage Controlled Oscillators: Triangle Cores; Buchla 259 (Analog Circuits for Music),Mosaic Analog VCO 1U Eurorack Oscillator Module (Black) | Reverb