behringer/brains

Brains

Behringer

Multi-engine macro-oscillator for Eurorack with 20 synthesis engines and OLED oscilloscope display showing the live output waveform.767

Capabilities 1

Macro Oscillatormacro-oscillator
20 synthesis engines spanning virtual analog, FM, granular, additive, wavetable, speech, physical modeling, and percussion. Includes OLED oscilloscope display.767

Jacks 10 — 8 in / 2 out

NameSignalVoltageDescription
Inputs (8)
FM CVcv767
HARMONICS CVcv-5V to 5V767
LEVELcv0V to 8VOpens the internal low-pass gate on the output signal, controlling both output level and brightness. Also triggers an accent when the physical or percussive models are active.767
MODEL CVcv-5V to 5V767
MORPH CVcv-8V to 8V767
TIMBRE CVcv-8V to 8V767
TRIGtrigger0V to 8VTriggers the internal envelope generator; excites the physical and percussive models; strikes the internal low-pass gate; samples and holds the value of the Model CV input.767
V/OCTcv-3V to 7V767
Outputs (2)
OUT 1audio≤6.2V767
OUT 2audio≤6.2VSends an alternate or variant of the Out 1 signal.767

Parameters 9

NameTypeRangeBehavior
BANKbuttonToggles between Bank A and Bank B models.767
FM CV LEVELknobAttenuates the voltage received at the FM CV input.767
FREQknobCovers a range of 8 octaves, but can be narrowed down to 14 semitones.767
HARMONICSknobFunction varies depending on the model selected, but generally adjusts frequency spread or tonal balance.767
MODELbuttonScrolls through the available models in the currently-active bank.767
MORPHknobFunction varies depending on the model selected, but generally controls the panning or character.767
Zones
fm
Operator 1 modulation
Operator 2 self-modulation
  • Operator 1 modulation -100–0%Operator 2 modulates operator 1's phase.767
  • Operator 2 self-modulation 0–100%Operator 2 modulates its own phase.767
MORPH CV LEVELknobAttenuates the voltage received at the Morph CV input. If the CV input is not patched and a signal is received at the Trig input, this knob instead controls the amount of modulation from the internal envelope generator.767
TIMBREknobFunction varies depending on the model selected, but generally sweeps from darker to brighter content.767
TIMBRE CV LEVELknobAttenuates the voltage received at the Timbre CV input. If the CV input is not patched and a signal is received at the Trig input, this knob instead controls the amount of modulation from the internal envelope generator.767

Firmware history 0 versions

No firmware history recorded.

References 1

  1. [767]
    Behringer Brains Quick Start Guide (0720-ABP, mirror of official QSG via device.report)manual
    verified 2026-05-22