unstable
Key Features
- Three random pitch-modulation modes: buzz, wobble, and drift
- Insane mode for extreme pitch disruption
- Adjustable frequency and level for each mode
- Master level and wet/dry mix controls
- MIDI CC mapping for all controls
- Designed for tape-machine and analogue-synth instability
Description
unstable is a pitch modulation effect by de la Mancha that introduces continuously random movement to an audio signal. Three modes cover rapid, fuzzy buzz; medium, jerky wobble; and slower, gentler drift, while an Insane mode pushes the pitch effect far beyond subtle tape-style variation.
Each mode has adjustable frequency and level, with a master level, wet/dry mix, MIDI CC control, and a mode-specific character. It can supply tape-like instability to synths, keys, pads, guitars, samples, and loops when a static part needs motion.
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Frequently Asked Questions
What pitch modes does unstable include?
It includes buzz for rapid fuzzy modulation, wobble for medium jerky movement, and drift for slower gentle variation. An Insane mode removes the subtle character for a much stronger effect.
Can I automate unstable from a MIDI controller?
Yes. The source lists MIDI CC mapping for all controls, so the modulation settings can be controlled from a compatible MIDI device or host automation setup.
Is unstable only for subtle tape effects?
No. The three named modes cover subtle to more pronounced pitch movement, and Insane mode is specifically intended for extreme pitch disruption.
