Doepfer - A-149-4 Quad Digital Random Voltages (Slim Line)

The Doepfer A-149-4 is a quad random voltage generator with built-in quantization, perfectly suited for both polyphonic and complex monophonic applications. Each of the four channels can be triggered independently or simultaneously, allowing for intricate rhythmic variation across voices. All four outputs share a global quantization setting, enabling the creation of musically coherent but random melodies.

Designed with Doepfer's polyphonic ecosystem in mind (A-111-4, A-105-4, A-132-8, etc.), the A-149-4 is equally useful for anyone looking to inject structured randomness into their modular system.

Quantization options include:

• Octave Range via dedicated knob

• Pitch modes (Octaves, Octaves + Fifths, Chords, Scales, Semitones, Continuous)

• Minor/Major scale selection

• Optional Sixth or Seventh chord extension

This compact, slim-line module packs serious creative power into just a few HP.

• Four independent/random CV outputs

• Global quantizer with six pitch modes

• Minor/Major and Sixth/Seventh toggle options

• Polyphonic and rhythmic randomness

• Ideal for generative music or evolving melodies

• Slim Line format for efficient space use