BitPhase is a resonant 4-stage phaser for the Music Thing Modular Workshop Computer.
Inspired by the behaviour of classic feedback phasers such as the EarthQuaker Devices Grand Orbiter, BitPhase combines deep notch filtering, wide modulation sweeps, controllable resonance, tremolo blending, and a digital Burst mode for degraded and unstable textures.
At low settings it provides subtle movement and phase animation. At higher resonance settings it produces pronounced notch emphasis and can approach self-oscillation for synth-like tones and feedback sweeps.
- 4-stage all-pass phaser engine
- Variable resonance and feedback
- Edge-of-self-oscillation behaviour
- Independent phaser and tremolo LFOs
- Pulse-syncable phaser sweep
- Three operating modes
- Burst-mode digital degradation
- CV control of rate and resonance
- Dual CV outputs
- Dual pulse outputs
Controls the speed of both internal LFOs.
- Approx. 0.05 Hz – 6 Hz
- Exponential response for slower low-speed sweeps
- Approx. 0.5 Hz – 20 Hz
- Tracks the Rate control independently of the phaser sweep
Controls phaser modulation depth.
Low settings:
- Narrow notch movement
- Subtle phase animation
High settings:
- Wide frequency sweeps
- Deep moving notches
- More dramatic modulation
Controls phaser feedback amount.
Low settings:
- Smooth phasing
- Gentle notch emphasis
Mid settings:
- Stronger resonance
- More pronounced phaser character
High settings:
- Aggressive feedback
- Sharper notches
- Edge-of-self-oscillation behaviour
At maximum settings the phaser can approach self-generated tones depending on sweep position and input material.
Modulates phaser and tremolo speed.
Useful for:
- Clock-derived sweeps
- Envelope-controlled rate changes
- Random modulation
Modulates phaser feedback amount.
Useful for:
- Dynamic resonance changes
- Envelope-controlled emphasis
- Oscillation bursts
- Performance modulation
Pure resonant phaser.
Features:
- 4-stage all-pass network
- Resonant feedback path
- Wide sweep capability
- Cleanest signal path
Ideal for:
- Traditional phasing
- Resonant sweeps
- Feedback textures
Blends phasing with tremolo.
Features:
- Phaser output
- Tremolo-modulated phaser layer
- Equal blend of both signals
Produces:
- Animated stereo-style movement
- Pulsing modulation
- More rhythmic textures
Digital degradation mode.
Adds:
- Sample-and-hold reduction
- Bit-depth reduction
- Random repeat corruption
- Increased instability
Burst mode operates on the resonant phaser signal and can create highly animated lo-fi textures while retaining the core phaser character.
Burst mode introduces controlled digital corruption.
Temporarily freezes sample updates.
Applies progressive bit masking.
Randomly repeats previous samples.
Additional dry reinforcement prevents complete collapse of the signal during extreme degradation.
Resets the phaser LFO.
Each rising edge:
- Resets phaser sweep position
- Synchronises modulation cycles
- Enables clock-locked phase movement
The tremolo LFO continues independently.
Dual mono output of the processed signal.
Phaser LFO waveform.
Tremolo LFO waveform.
High while Burst mode is active.
Phaser LFO phase indicator.
Useful for synchronising external modulation events.
- LED 1 — Rate position
- LED 2 — Phaser LFO position
- LED 3 — Sweep position
- LED 4 — Burst intensity indicator
- LED 5 — Burst mode status
- LED 6 — Pulse input monitor