Cre8audio Capt'n Big-O Analog VCO with Waveshaping Eurorack Module (14 HP)

Music producers, sound designers, and analog synthesizer enthusiasts looking for a high-quality voltage controlled oscillator (VCO) with tons of features at an affordable price will rejoice over the Cre8audio Capt'n Big-O, a massive 14 HP analog VCO Eurorack module with an integrated wavefolder/waveshaper, drive circuit, FM, hard-sync and pulse-width modulation. The Capt'n Big-O was designed in partnership with Pittsburg Modular Synthesizers, who produced an original, 100% analog design that's departs from most chip-based oscillators, resulting in a unique, harmonically rich voice. The oscillator offers Sine, Triangle, Saw, and Square waveforms.

The wavefolder circuit is routed by default to the sine wave, but is patchable to any waveform or external source. The drive circuit is essentially a 75x overdriven VCA with 5V output. Frequency modulation (FM) is available in both linear and exponential fashion, while the hard sync input allows you to lock the phase of any waveform to another VCO for dramatic effect. The square wave features pulse-width modulation (PWM), allowing you to control the width of the square waveform. Use the knob for manual adjustment or patch in an LFO for constant animation of the waveform.