It's Digital

Behringer Neutron

Behringer
INOSC ×2sine triangle sawtooth squareNOISEMIXERFILTERmultimode 2-poleVCAOUTLFO ×1ENV ×2modulation sources

Voicing

Voices
1
Polyphony
1
Multitimbral
paraphonic two-oscillator mode; no independent multitimbral parts
Unison
no
Portamento
yes
Mono legato
_verify

Oscillators

Oscillators
2
Noise source
yes
OSC 1
analog-vco · sine/triangle/sawtooth/square/pulse · PWM · sync
OSC 2
analog-vco · sine/triangle/sawtooth/square/pulse · PWM

Cross-modulation

Hard sync
yes
Osc FM / X-mod
_verify
Ring mod
no

Filters

Filter 1
multimode · 2-pole · resonance · self-osc
Routing
single

Envelopes

Count
2
Stages
ADSR
Assignments
filter, amp, pitch, pwm, aux
Env 1
ATTACK/DECAY/SUSTAIN/RELEASE
Env 2
ATTACK/DECAY/SUSTAIN/RELEASE

LFO

Count
1
Waveforms
sine, triangle, sawtooth, ramp, square
Destinations
osc-freq, osc1-freq, osc2-freq, filter, pwm
Tempo sync
yes

Modulation

Mod matrix
no
Patchbay
yes

Performance & I/O

Velocity
_verify
Aftertouch
_verify
Mod wheel
yes
Pitch bend
yes
Onboard FX
analog overdrive, bucket-brigade delay
Audio out
mono 1/4" servo-balanced output, 1/4" phones, and 3.5mm post-delay patch output
MIDI
yes
USB
yes
CV / gate
yes
Notes
Synthesizersanalogcapability-v4fx: onboard

Signal flow rendered server-side as inline SVG from capability.json: no WPF, no client JavaScript.

Provenance

Confidence
medium
Last verified
2026-07-22
Manual
manuals/synths--behringer-neutron-manual.pdf
Via
2026-07-22T04-47-56Z-studio-add-hardware

Grounded primarily in the supplied Behringer Neutron manual path, the visible front-panel image at device-images/synths/behringer-neutron-front.jpg, and existing repo manual-derived Neutron profile/I/O notes. Panel controls are high confidence from the front photo. Rear I/O is medium confidence because the repo audit found the available back image is a duplicate of the front image. Fields not directly confirmed are _verify rather than inferred.

Raw capability.json
{
  "schema_version": "capability-v4",
  "id": "neutron",
  "name": "Behringer Neutron",
  "maker": "Behringer",
  "clone_of": null,
  "type": "analog",
  "voices": 1,
  "voices_note": "Semi-modular analog synth with two VCOs sharing the main filter/VCA path. Paraphonic mode lets the two oscillators receive separate notes, but this is not independent polyphony.",
  "multitimbral": "paraphonic two-oscillator mode; no independent multitimbral parts",
  "control_style": "dial-led",
  "device_class": "synth",
  "voicing": {
    "polyphony": 1,
    "unison": false,
    "unison_detune_spread": false,
    "portamento": true,
    "mono_legato": "_verify"
  },
  "oscillators": {
    "count": 2,
    "noise": true,
    "note": "Manual/profile and panel identify dual 3340 analog VCOs, per-osc tune/shape/width/range controls, OSC MIX, OSC SYNC, and PARAPHONIC controls. Shape is continuously variable/blended, not a stepped waveform selector.",
    "per": [
      {
        "engine_type": "analog-vco",
        "waveforms": [
          "sine",
          "triangle",
          "sawtooth",
          "square",
          "pulse"
        ],
        "pwm": true,
        "sub": false,
        "sync": true,
        "octave_select": true,
        "octave_positions": 3,
        "detune": true
      },
      {
        "engine_type": "analog-vco",
        "waveforms": [
          "sine",
          "triangle",
          "sawtooth",
          "square",
          "pulse"
        ],
        "pwm": true,
        "sub": false,
        "sync": false,
        "octave_select": true,
        "octave_positions": 3,
        "detune": true
      }
    ]
  },
  "cross_mod": {
    "hard_sync": true,
    "osc_fm": "_verify",
    "ring_mod": false,
    "note": "OSC SYNC is confirmed. Oscillator FM is plausible through patching OSC outputs into pitch CV inputs, but no dedicated panel control was confirmed, so osc_fm remains _verify. No ring modulator control or manual/profile fact was confirmed."
  },
  "filters": [
    {
      "type": "multimode",
      "slopes": [
        "2-pole"
      ],
      "slope_switchable": false,
      "resonance": true,
      "self_oscillation": true,
      "key_tracking": true,
      "drive": false,
      "note": "VCF has FREQ, MODE, RESO, KEY TRK, MOD DEPTH, and ENV DEPTH controls. Profile records HPF/BPF/LPF modes, 10 Hz-15 kHz cutoff, and resonance capable of self-oscillation. Overdrive is a separate post-filter section, not filter drive."
    }
  ],
  "filter_routing": "single",
  "envelopes": {
    "count": 2,
    "assignments": [
      "filter",
      "amp",
      "pitch",
      "pwm",
      "aux"
    ],
    "stages": "ADSR",
    "per": [
      {
        "stages": "ADSR",
        "stages_long": "ATTACK/DECAY/SUSTAIN/RELEASE"
      },
      {
        "stages": "ADSR",
        "stages_long": "ATTACK/DECAY/SUSTAIN/RELEASE"
      }
    ],
    "note": "Envelope 1 defaults to VCA CV; Envelope 2 defaults to VCF frequency via ENV DEPTH. Patch bay exposes ENV outputs and modulation inputs, so pitch/pwm/aux are patchable destinations."
  },
  "lfo": {
    "count": 1,
    "waveforms": [
      "sine",
      "triangle",
      "sawtooth",
      "ramp",
      "square"
    ],
    "destinations": [
      "osc-freq",
      "osc1-freq",
      "osc2-freq",
      "filter",
      "pwm"
    ],
    "sync": true,
    "note": "Panel confirms RATE, SHAPE, and KEY SYNC. Profile records sine, triangle, sawtooth, square, reverse-saw style blendable shapes and LFO outputs/CV inputs; reverse-saw is represented with the existing ramp token."
  },
  "modulation": {
    "mod_matrix": false,
    "mod_matrix_size": null,
    "patchbay": true,
    "vibrato_lever": false,
    "note": "No stored modulation matrix or vibrato lever. Semi-modular routing is via the 56-point patch bay; v4 capability flags patchbay only."
  },
  "performance": {
    "velocity": "_verify",
    "aftertouch": "_verify",
    "mod_wheel": true,
    "pitch_bend": true,
    "note": "Profile records MIDI pitch bend range and CC1/mod-wheel routing to ASSIGN output. Velocity and aftertouch behaviour were not confirmed from the available extracted sources."
  },
  "fx_onboard": [
    "analog overdrive",
    "bucket-brigade delay"
  ],
  "fx_onboard_note": "Panel and profile confirm dedicated OVERDRIVE (DRIVE/TONE/LEVEL) and DELAY (TIME/REPEATS/MIX) sections; delay time is profile-grounded as 24 ms to 640 ms.",
  "io": {
    "audio_out": "mono 1/4\" servo-balanced output, 1/4\" phones, and 3.5mm post-delay patch output",
    "midi": true,
    "usb": true,
    "cv_gate": true,
    "note": "Manual-derived I/O draft cites rear INPUT, OUTPUT, PHONES, MIDI THRU, USB, DC power and a 32-in/24-out patch bay. Front image confirms MIDI IN and patch bay; true rear-edge image was unavailable, so rear-edge details remain medium-confidence."
  },
  "morphology_overrides": [],
  "provenance": {
    "manual_path": "manuals/synths--behringer-neutron-manual.pdf",
    "confidence": "medium",
    "last_verified": "2026-07-22",
    "verify_via": "2026-07-22T04-47-56Z-studio-add-hardware",
    "verify_note": "Grounded primarily in the supplied Behringer Neutron manual path, the visible front-panel image at device-images/synths/behringer-neutron-front.jpg, and existing repo manual-derived Neutron profile/I/O notes. Panel controls are high confidence from the front photo. Rear I/O is medium confidence because the repo audit found the available back image is a duplicate of the front image. Fields not directly confirmed are _verify rather than inferred.",
    "fields": {
      "type": {
        "conf": "high",
        "pg": null
      },
      "voices": {
        "conf": "high",
        "pg": null
      },
      "control_style": {
        "conf": "high",
        "pg": null
      },
      "oscillators.count": {
        "conf": "high",
        "pg": null
      },
      "oscillators.noise": {
        "conf": "high",
        "pg": null
      },
      "cross_mod.hard_sync": {
        "conf": "high",
        "pg": null
      },
      "cross_mod.osc_fm": {
        "conf": "_verify",
        "pg": null
      },
      "filters.0.type": {
        "conf": "high",
        "pg": null
      },
      "filters.0.self_oscillation": {
        "conf": "medium",
        "pg": null
      },
      "envelopes.count": {
        "conf": "high",
        "pg": null
      },
      "lfo.count": {
        "conf": "high",
        "pg": null
      },
      "modulation.patchbay": {
        "conf": "high",
        "pg": null
      },
      "performance.velocity": {
        "conf": "_verify",
        "pg": null
      },
      "performance.aftertouch": {
        "conf": "_verify",
        "pg": null
      },
      "fx_onboard": {
        "conf": "high",
        "pg": null
      },
      "io.midi": {
        "conf": "medium",
        "pg": null
      },
      "io.usb": {
        "conf": "medium",
        "pg": null
      },
      "io.cv_gate": {
        "conf": "high",
        "pg": null
      }
    },
    "generated": {
      "method": "add-hardware@v1",
      "date": "2026-07-22",
      "council_run": "2026-07-22T04-47-56Z-studio-add-hardware",
      "sources": [
        {
          "type": "manual",
          "ref": "manuals/synths--behringer-neutron-manual.pdf",
          "note": "Authority for structure, controls, patch bay, rear I/O sections, and specifications cited by repo manual-derived notes."
        },
        {
          "type": "manual",
          "ref": "device-images/synths/behringer-neutron-front.jpg",
          "note": "Grounded panel morphology, printed labels, control order, and visible MIDI IN/patch bay."
        },
        {
          "type": "training",
          "ref": "device-profiles/synths/neutron.txt",
          "note": "Repo manual-derived profile used to cross-check oscillator, filter, envelope, LFO, delay, overdrive, sample-and-hold, slew, attenuator, patch bay, and I/O facts."
        }
      ],
      "section_confidence": {
        "identity": "high",
        "voicing": "medium",
        "oscillators": "high",
        "cross_mod": "medium",
        "filters": "medium",
        "envelopes": "high",
        "lfo": "high",
        "modulation": "high",
        "performance": "medium",
        "fx_onboard": "high",
        "io": "medium",
        "OSCILLATORS": "high",
        "VCF": "high",
        "LFO": "high",
        "DELAY": "high",
        "OVERDRIVE": "high",
        "NOISE": "high",
        "VCA": "high",
        "ENVELOPE1": "high",
        "ENVELOPE2": "high",
        "OUTPUT": "high",
        "SAMPLE_HOLD": "high",
        "SLEW": "high",
        "ATTENUATORS": "high",
        "PATCHBAY": "high"
      },
      "agent": "codex"
    }
  }
}