Prompt Audio · Drum sequencer
Gridwork
A 16-pad drum and loop sequencer with nine step graphs per pad
Gridwork plays 16 pads, each with its own sample, filter, envelope, LFO and EQ, from a step sequencer with 12 patterns of 8 pages. Loops are cut into up to 16 slices and follow host tempo. 22 effects, such as FFT pitch and stretch, are rendered into the sample, so they cost no CPU during playback.
- Pads
- 16
- Patterns
- 12
- Rendered effects
- 22
- Stereo outputs
- 8
What it does
Nine step graphs per pad
Velocity or slice, cutoff, resonance, pitch, pan, gate, late timing, FX send and roll each have their own lane. Roll plays reverse and 2x to 8x ratchets.
Polymeters and page chains
Set a start and end step per pattern for polymeters. Page chains switch globally or per pad, with random switches.
Loops that follow host tempo
Slice points come from the file or from detected transients. Gridwork keeps loops in time by resampling, slicing with fill or granular stretch.
Effects written into the sample
Bend, bit and sample-rate reduction, fuzz, tilt, punch, reverse and more are calculated once and stored in the sample. Playback uses no extra CPU for them.
Groove, repeater and ducking
Capture a groove from a loop's slice timing and levels. The repeater runs from 1/2 to 1/256 and follows swing. A key pad can duck any other pads through the sidechain compressor.
MIDI out and eight stereo outputs
Send MIDI from the plug-in or through an optional virtual CoreMIDI port, and export patterns as MIDI files. Each pad can go to its own output pair.
Good to know
- Gridwork plays samples. The pads have no synthesis engine of their own.
- On first run it writes its factory library (202 one-shots, 22 loops, 30 presets, kits and 22 grooves) into your Music folder.
System requirements
- macOS 11 or later
- Apple silicon or Intel Mac
- Formats: AU, VST3, Standalone
- A host that loads Audio Units or VST3 plug-ins, for the plug-in versions
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