Blog Hardware 8 min read

Behringer Crave — Gamepad to CV via MIDI-to-CV

Drive the Behringer Crave's analogue voice from a DualSense. Gamepad → MIDI → Crave's internal MIDI-to-CV → CV out to your patch. Hands-on guide.

By Aidxn Design

The Behringer Crave is a $200 semi-modular analogue synth with one of the underappreciated tricks on its back panel: built-in MIDI-to-CV. Feed it MIDI and it spits out pitch CV, gate, and velocity to wherever you patch them. That makes it the cheapest Crave gamepad CV rig you can build — your DualSense becomes the keyboard, the Crave becomes the voice and the converter, and your modular rack hears whatever you play.

TL;DR
  • What you do: USB-connect the Crave, set RX channel 1, map gamepad notes + CCs through the bridge.
  • The trick: Crave has on-board MIDI-to-CV — gamepad note-on → 1V/oct CV out, no extra converter needed.
  • Bonus: stick-driven mod (CC 1) lands on Crave\'s pitch/cutoff modulation via the assign jack.
  • Cost: Crave ($200) vs. dedicated MIDI-to-CV box ($300+). Half price, more synth.

Why the Crave is sneaky-good as a MIDI-to-CV bridge

Most cheap synths accept MIDI and that's it. The Crave accepts MIDI and echoes the gate, pitch, and velocity back out on dedicated jacks. That makes it a $200 dual-use box: it's a synth voice when you want one, and it's a MIDI-to-CV converter when you don't. Drive it from a gamepad and you get note-quantised CV out for the rest of your rack, plus a Crave voice for free.

Same principle as the gamepad-to-modular guide, but cheaper. The Crave\'s assign jack means CC 1 (mod wheel) lands as a continuous CV — wire your right stick to it and you've got an extra modulation source for your patch. The Universal Controller MIDI bridge takes care of turning gamepad inputs into MIDI in the first place.

What you'll need

  • Behringer Crave (firmware 1.0.4+ for clean USB MIDI)
  • USB-B cable to your laptop
  • Universal Controller MIDI v1.0+ — download
  • Patch cables — 3.5 mm mono for the back-panel jacks
  • Optional: a Eurorack case to receive the CV (or another semi-modular like the Mother-32 / DFAM)

Step-by-step setup

1. USB-MIDI the Crave

Plug USB-B in. The Crave shows up as "BEHRINGER CRAVE" in your OS MIDI list immediately. The on-board sequencer is independent — it'll happily run while you play notes over MIDI too.

2. Set the receive channel

Hold the MIDI button on the Crave and tap the note on its mini-keyboard that corresponds to your channel (C1 = ch 1, C#1 = ch 2, D1 = ch 3, etc.). The default is channel 1. The unit blinks once to confirm.

3. Point the bridge at the Crave

Open Universal Controller MIDI → Settings → Output Port → BEHRINGER CRAVE. The bridge now sends every gamepad event to the Crave directly.

4. Map face buttons to a chord pad

The Crave is monophonic, but you can still get melodic phrasing out of four buttons. Map a quartal voicing — fourths and fifths sound great on the Crave\'s saw oscillator:

# Quartal stack — sounds great mono on the Crave
button.cross    -> note 36 ch 1   # C2
button.square   -> note 41 ch 1   # F2 (perfect 4th above)
button.triangle -> note 48 ch 1   # C3 (octave)
button.circle   -> note 53 ch 1   # F3 (octave + 4th)

Hammer two at once and the last note wins (mono synth, no overlap). Trigger them in sequence and you get a fluid melodic line. The Crave\'s envelope shapes the attack.

5. Right stick to mod wheel (CC 1)

Patch a cable from the Crave\'s ASSIGN jack to its VCF CUTOFF input. Now MIDI CC 1 (mod wheel) lands as a continuous CV that sweeps the filter. Bind your right stick:

# Stick → Assign → Filter cutoff modulation
stick.right.y -> CC 1 ch 1     # Mod Wheel → Assign jack CV
stick.right.x -> CC 11 ch 1    # Expression → also assignable

6. Get the CV out into a rack

The Crave\'s back panel exposes VCO PITCH OUT, GATE OUT, and VEL OUT. Patch:

  • VCO PITCH OUT → another oscillator\'s 1V/oct input (e.g. a Plaits, an STO)
  • GATE OUT → that voice\'s gate / EG trigger
  • VEL OUT → a VCA CV input for velocity-sensitive dynamics

Now your gamepad plays the Crave and a second voice in parallel. The two voices can run through totally different signal paths. The Crave manual has the full back-panel pinout.

Default Crave mapping

Gamepad inputMIDICrave targetUse
Cross / Square / Triangle / CircleNotes 36 / 41 / 48 / 53 ch 1Synth voice + CV outQuartal melodic phrases
D-pad up/downNote ±12 transposeOctave shiftLive octave change
D-pad left/rightProgram ChangePattern recallOn-board sequencer pattern switch
Right stick X/YCC 1 / CC 11 ch 1Mod wheel / ExpressionAssign-jack CV mod
Left stick YCC 7 ch 1VolumeLive volume duck
L1 / R1CC 64 ch 1SustainHold a drone
L2CC 5 ch 1Portamento timeSlide between notes
R2Note velocity feedVelocity envelopeDynamic attack shaping
Touchpad X (DualSense)CC 74 ch 1Filter cutoffFine cutoff sweep

Common gotchas

  • Crave only listens to one channel at a time. Plan your bridge mapping accordingly — no chance to split note triggers across multiple channels for layered behaviour.
  • VCO Pitch Out is 1V/oct but offset. Some Eurorack VCOs need calibration when fed from the Crave. Use a tuner module to dial in the offset on the receiving VCO.
  • The on-board sequencer keeps running. If you don't want it, stop it with the dedicated button. Otherwise you'll hear sequencer notes layered over your gamepad triggers (which is occasionally what you want).
  • Mod wheel doesn't do anything until you patch the Assign jack. By default the assign jack is unrouted — patch it to filter cutoff, oscillator FM, or wherever you want CC 1 to land.
  • Crave does not accept MIDI Clock over USB on firmware below 1.0.4. Update before relying on tempo sync.

Three Crave patches to try

  • "Drone with movement": hold any face button (sustain via L1) so the gate stays high. Sweep right stick to ride the Assign-jack filter modulation. Slow drone with constant character.
  • "Mono lead + Eurorack chord": patch VCO Pitch Out into a Plaits set to "chord" mode. Now every gamepad note plays a Crave bass note and a Plaits chord at the same root. Free polyphony.
  • "Acid line": bind Cross to C2, Square to D#2, Triangle to G2, Circle to A#2 — minor pentatonic. Mash buttons while right stick sweeps cutoff. Instant 303-style line, half the price.

The Crave is more useful than its price tag implies, and a gamepad is the input that finally unlocks the back panel. Run Universal Controller MIDI, patch the Assign jack, and you've got an analogue voice with stick-driven modulation for under $250 all-in.

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