Meet the VCO, the latest in our line of Buchla-esque Eurorack modules with LED sliders instead of typical potentiometers.

The VCO is an analog voltage controlled oscillator with a wide frequency range and 8 trackable octaves. It uses the Curtis CEM3340 reissue chip, which is famous for its outstanding sound quality.

Features:

• Simultaneously available triangle, saw and square wave outputs
• Frequency range: 5Hz to 28kHz
• Frequency Modulation (FM) input and attenuation control
• Pulse Width Modulation (PWM) input and attenuation control
• 1 V/o input, tracks 8 octaves

Specifications:

• Width: 4HP
• Depth: 53mm
• Power draw:
  • +12V: 42mA
  • -12V: 31mA

Includes power cable and module screws.