Get unstuck

On a machine without a usable NVIDIA GPU, separation runs on the CPU, which is much slower. Each track only needs separating once — the result is cached and reused. The quick approximate stems are available immediately while the neural ones compute.

Until the neural stems finish (the header shows neural stems (100%)), you are working with fast approximate stems that leak between parts. Wait for the refined stems, then try again. Heavily layered passages may still leave some of a part behind.

Open the boundary and use the entry nudge (−10 / −1 / +1 / +10 ms) to line B's kick up with A's. If the whole track's grid is slightly out, use the beat grid slip in the bottom pane. Blends that start in a section with no steady kick are aligned on the grid instead.

Use the bar line arrows (◂ ▸) in the track pane to move the bar line by a beat so phrases line up.

Mixdis assumes each track holds a steady tempo through a blend. Tracks that change tempo mid-song have a low-confidence grid and are better mixed using their steadier sections.

Drift lets each track play at its own tempo and ramps smoothly between them across each blend. Locked holds the whole set at the first track's tempo, time-stretching every other track. Pitch is preserved in both.

Ctrl Z (or ⌘ Z on a Mac) undoes edits, marker moves and fades; the arrows in the toolbar do the same.

Export renders through the same engine as playback. Make sure analysis has finished refining stems before exporting, and check the output format and bit depth in the export menu.

Not at present — macOS builds target Apple silicon.