SLIP – Probabilistic Pitch-Modulation
£10.00 £15.00
SLIP is a probabilistic pitch-modulation plug-in that adds organic pitch bends and subtle instability to any audio source. Unlike continuous modulation effects, SLIP leaves your audio pitch-stable between each movement, creating anything from gentle tape-like drift and delicate shimmer to sudden drops, deep dives and dramatic pitch slips.
Shape each movement with independent controls for pitch amount, duration and timing. Choose from Linear, Exponential, Logarithmic and Random curves, then control whether each bend moves up, down or in both directions. SLIP can automatically vary the direction of each event for evolving, unpredictable results.
Start quickly with 21 factory presets, save your own sounds and automate every parameter from your DAW.
- Probabilistic pitch bends with stable pauses
- Adjustable pitch depth, timing and duration
- Linear, Exponential, Logarithmic and Random curves
- Upward, downward and bipolar movement
- Automatic direction randomisation
- 21 factory presets
- VST3, AU and AAX
v1.0.0
Or try it free first:
7 day trial - requires an internet connection once a day to check validity of trial

Organic Pitch Movement
SLIP adds random pitch modulation to give your audio an organic, unpredictable feel. It introduces occasional pitch bends, then leaves the sound stable for a set amount of time before the next movement. Control how far each bend travels, how long it lasts and how much the timing varies.
Controlled RNG
SLIP keeps randomness musical by putting you in control of when, how far and how quickly each pitch bend moves. Set the stable time and drift range, then let SLIP introduce natural variation within your chosen limits.
Compatibility
Operating System
Windows 10, macOS 12 (Monterey) or later
DAW Compatibility
FL Studio, Ableton Live, Logic Pro, Cubase, Reaper, Reason, Pro Tools, Fender Studio Pro
Plugin Formats
VST3, AU, AAX
Minimum CPU
Intel i5 or Apple Silicon (M1 or newer)
RAM
4 GB RAM
Disk Space
500 MB
Additional Notes
Internet connection required for license activation. 64-bit DAW required.