Set the groove
Global (affects all tracks): Open theProject inspector tab (⌘5) and choose a groove template and amount under Grid.
Per track: Select a track and open the Inspector. Under Grid, disable Project Groove to assign the track its own groove template and amount.
Tracks without a custom setting follow the global groove automatically.
Amount
The amount slider (0–100%) controls how strongly the groove pattern is applied. At 0% the grid is straight. At 100% the full pattern is applied.Shift (per track)
The Shift slider nudges a track’s entire grid earlier or later by a constant amount, independent of any groove pattern. Find it in the track Inspector underGrid, next to Amount.
- Range: ±50 ms, bipolar around 0. Negative values push the track ahead of the beat (earlier); positive values lay it back (later). Option-click resets to 0 ms.
- Per track only. There is no global shift — a single value applied to every track would just be latency. Each track carries its own shift.
- Works with or without a groove. Shift is independent of the groove template and amount, and of the Project Groove toggle. A track can follow the global groove (or have no groove at all) and still be shifted.
- Tempo-independent. The shift is stored in milliseconds (wall-clock time), so the push/pull feel stays constant when you change the project tempo.
Samples as groove sources
Instead of using a preset, you can extract groove timing from an audio sample. This lets you match the feel of a drum loop or any rhythmic audio. A sample track becomes eligible automatically once it has transient markers and reads as rhythmic — there is no toggle to enable. Eligible tracks appear in the groove picker under aProject Samples section, below the built-in presets.
1
Select a sample track that has transient markers
2
Open the groove picker under `Grid` — the Project inspector tab (`⌘5`), or a track's Inspector with Project Groove disabled
3
Pick the sample under Project Samples, below the built-in presets

