
In the note pattern editor, you can click and drag horizontally on a note to adjust its duration.
Shift N: set pattern to the lowest-numbered one that is completely empty. N: set pattern to the lowest-numbered one not used anywhere in the song (This can help you find gaps in patterns that you missed). H: move playhead to the selected bar ( Here). F: move playhead to the First bar in the song. Shift & Drag: select part of a pattern (long press on touch screen). - +: move the notes in the pattern up or down (and hold Shift to move an octave at a time!). Shift 0-9: reassign the instrument for the currently selected pattern. : Move the playhead backward and forward.
0-9: assign a pattern number to selection. When JummBox has focus (click on its interface above), you can use these keyboard shortcuts: