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🌐 Internet Verified (Unverified by Owner): Controls have been validated using official web MIDI specifications (under CC BY-SA 4.0 via MIDI.guide), but not tested on physical hardware. Help us verify them by adjusting the sliders!
Dreadbox

Typhon

Polyphonymono
Engine Typemono
Voice Count1 Voice
Timbral Parts1 Part

The Dreadbox Typhon is a powerful portable analog monophonic synthesizer developed in collaboration with Sinevibes. It combines dual discrete analog oscillators, a resonant 24dB low-pass ladder filter, 12 digital stereo effects (reverbs, delays, distortions, and modulations), three envelope modulators, and a 32-step note/parameter sequencer with full MIDI Continuous Controller (CC) automation support.

💡 How to configure the Dreadbox Typhon in closeby.oneâ–ŧ

To connect your Dreadbox Typhon to your web browser, connect your synth using a USB cable or a dedicated USB-to-MIDI interface.

Open the MIDI Settings panel above, set the Output Port to your connected Typhon device, and select the correct MIDI channel (default is channel 1). Once configured, you can map the MIDI CC layout sliders, draw automated parameter curves, and edit patches in real-time without installing any software.

MIDI CC List & Web Editor

Browse CC parameters, tweak sliders, and automate your synth in real time.

Mixer

(1 control)
Master Volume (CC 7)0
Adjusts main output digital VCA level.

Filter

(6 controls)
Filter Cutoff (CC 74)0
Adjusts the cutoff frequency of the 4-pole 24dB resonant lowpass ladder filter.
Filter Resonance (CC 71)0
Adjusts the resonance feedback of the analog lowpass filter.
Filter Attack (CC 80)0
Adjusts the attack phase duration of the dedicated filter envelope.
Filter Decay (CC 81)0
Adjusts the decay phase duration of the dedicated filter envelope.
Filter Sustain (CC 82)0
Adjusts the sustain voltage level of the dedicated filter envelope.
Filter Release (CC 83)0
Adjusts the release phase duration of the dedicated filter envelope.

Envelopes

(4 controls)
Amp Attack (CC 73)0
Adjusts the attack time of the VCA amplifier envelope.
Amp Decay (CC 75)0
Adjusts the decay time of the VCA amplifier envelope.
Amp Sustain (CC 30)0
Adjusts the sustain level of the VCA amplifier envelope.
Amp Release (CC 72)0
Adjusts the release time of the VCA amplifier envelope.

General / Utility

(5 controls)
Mod Wheel (CC 1)0
Modulation Wheel CC 1 - Adjusts modulation assignment intensity.
Portamento Rate (CC 5)0
Adjusts glide / portamento transition speed between consecutive notes.
FX1 Intensity (CC 12)0
Controls parameter depth for Sinevibes FX1 (Distortion / Bitcrusher / Waveshaper).
FX2 Intensity (CC 13)0
Controls parameter depth for Sinevibes FX2 (Chorus / Flanger / Ensemble).
FX3 Intensity (CC 14)0
Controls parameter depth for Sinevibes FX3 (Ping-Pong Delay / Cloud Reverb).
â„šī¸ How MIDI CC Sync Works

MIDI CC is a one-way push protocol. Synthesizers cannot be queried dynamically to read their current parameter values. To synchronize these sliders, select your synthesizer's MIDI Input Port above. When you physically tweak knobs on your synth, the slider positions will instantly update on-screen to match.

No presets found for this synth.

Firmware & Help Reference

Firmware Version Details

Latest Stable:v4.1

Firmware v4.1 adds improved USB audio/MIDI performance, extended CC parameter mapping, preset backup tools, and MIDI CC output transmission from physical sliders.

MIDI Troubleshooting

🚨 High-pitched whine or ground loop noise over USB power

The Typhon's pure analog circuits are sensitive to ground loop noise when powered from a computer USB port. Use a dedicated 5V 1A USB wall charger or insert an inexpensive USB ground loop isolator between your computer and the Typhon.

🚨 Configuring MIDI receive and send channels

Press the [SET] button, navigate with the encoder to 'MIDI Settings', and select 'MIDI In Channel' (1–16). Ensure 'MIDI IN / OUT' is set to either USB or DIN depending on your cable connection.

🚨 Enabling Slider MIDI CC transmission

In the SET menu under MIDI settings, enable 'CC Out'. Moving the front panel sliders will then broadcast live MIDI CC messages to closeby.one or your DAW for recording automation.

Suggest Profile Edit

Suggest adjustments to descriptions and MIDI CC parameter mapping.

No CC parameters mapped yet. Use inputs below.