1Song A The song to cover
2Song B The habits to borrow
3Parts Song A's verses, choruses and the rest
Drag a line to move it, click inside a part to cut it there, double-click a line between two parts to join them. Every line snaps to a bar.
Parts file
Optional: a parts.json names each part of Song A (and of Song B) with its start and end in seconds; loading one fills the strip above
Try first