
Mix Tools
STEPVEIL
A tempo-synchronised step sequencer driving a click-free amplitude envelope.
- Formats
- VST3 · AU · Standalone
- Operating system
- macOS · Universal
- Version
- v1.0.0
What it does
Draw the rhythm. It plays the level.
Each step carries a continuous level from closed to open — not a switch. That one decision is why the same instrument is a hard trance gate and a rhythmic volume sequencer depending only on how the pattern is drawn.
Ties join steps into longer events. Per-step probability makes patterns breathe instead of chattering. Pattern slots morph between each other. And the whole grid is reachable from the keyboard and readable by a screen reader, which is rare enough in this category to be worth saying plainly.
It costs about 0.11 % of real time per instance, which is roughly nine hundred instances per core.
Key features
Continuous level per step
Not on/off. That is the whole difference between a gate and an instrument.
Ties and probability
Ties join steps into longer events; per-step probability decides how often a step fires at all.
Drag-painting with a live playhead
Draw a pattern by dragging across the grid while the playhead runs through it.
Pattern slots with morph
Move between patterns continuously rather than switching.
Click-free by construction
The envelope's edge cases and test oracles are worked out mathematically in the design document rather than smoothed over afterwards.
Keyboard and screen-reader access to the grid
The step grid is fully operable without a mouse and announces its state. Genuinely uncommon in a step sequencer.
The interface


Audio
Audio demos for STEPVEIL are not published yet.
We would rather show you nothing than show you a demo that was not recorded through this plugin.
Measured
StepVeilBenchmark and both test suites · four sample rates × four block sizes
- CPU, worst case
- ≈0.11 % of real time
- Instances per core
- ≈900
- Test count across both suites
- 177
- pluginval
- strictness 10, clean on both formats
- auval
- clean
- Factory presets
- 36 across nine categories
Figures are produced by this plugin’s own test suite and benchmark, on the hardware and sample rate named above. They are not estimates.
Technical details
- Formats
- VST3 · AU · Standalone
- Operating system
- macOS 10.13 or later
- Architecture
- Universal — Apple Silicon and Intel
- Plugin code
- Ggte
- Version
- 1.0.0
- CPU
- ≈0.11 % of real time per instance
- Factory presets
- 36
Across nine categories, with user presets on disk and a tested state-migration chain.
Also in these bundles
SIGNATURE TOOLS
Get STEPVEIL as part of SIGNATURE TOOLS — 7 plugins worth £365 for £199.
£199
Save £166COMPLETE COLLECTION
Get STEPVEIL as part of COMPLETE COLLECTION — 20 plugins worth £1,264 for £399.
£399
Save £865

