- Auto-sync. Analyses the backing track and proposes sync points for every bar automatically. Ctrl+Z (or the Undo button) restores whatever was there before, and repeatedly -- each hand-fix is its own undo step.
- Anchor a bar by tapping SPACE at its downbeat while playing, or clicking a bar then clicking its spot on the waveform. Anchors render bold and labelled; every other point renders as a faint tick, coloured red-to-green by Auto-sync's confidence in it.
- Sync from my anchors. Warps every bar between your anchors to match, instantly, no DSP -- works even on material Auto-sync's beat tracker can't handle.
- Re-align range. Shift-click two bars (or shift-click one and leave it open-ended) to select a range, then re-run Auto-sync confined to just that stretch and the audio between its neighbouring anchors.
- Nudge with the keyboard. With a bar selected, press ←/→ to nudge its sync point by 10ms (Shift = 1ms, Alt = 100ms) and hear the correction; Delete/Backspace removes it entirely, falling back to its neighbours.
- Drag a marker, or tap/click, and it snaps to the nearest detected beat (the thin lane below the waveform) -- hold Alt to place it exactly where you clicked instead.
- Scroll to zoom, drag empty space to pan the waveform -- on a touchscreen, pinch to zoom and drag with two fingers to pan.
Waveform
Load a song with audio to see the waveform