TwinFret guide

• Empty fret adds a note at the end of the lick.
• Click / activate a marked fret to select that note (cycle if several share the fret).
• With a note selected, activate another fret to move it.
• Run mode: first activation is start, second is end, then use Make run.

Activate a gold note to cycle: octave up → octave down → rest → default.

• Tab / Shift+Tab move through controls and fret cells.
• Enter or Space on a focused cell writes or edits that fret.
• Space elsewhere (not on a button) plays / stops both parts.
• Delete or Backspace removes the selected note (or the last note).
• Z undo.

• LaneSwap — allow the twin to change strings more freely.
• BoxStay — keep twin frets near the current box/window.
• MeetWire lands on — Melody, Tonic, or Fifth when motion is MeetWire.
• After the meet — Cross, Bounce, or Hold once the lines meet.
• Scale tones — dim frets that are outside the selected scale.