Replace `note.noteNumber,·PREVIEW_SOUND_DURATION` with `⏎····note.noteNumber,⏎····PREVIEW_SOUND_DURATION,⏎··`

Replace `context:·Context,·mouseEvent:·MouseEvent,·mouseDownNote:·Note` with `⏎····context:·Context,⏎····mouseEvent:·MouseEvent,⏎····mouseDownNote:·Note,⏎··`

Replace `context.selectedNoteIds.value.has(noteId)·||·noteId·===·mouseDownNote.id` with `⏎··········context.selectedNoteIds.value.has(noteId)·||⏎··········noteId·===·mouseDownNote.id⏎········`

Replace `value·=>·context.selectedNoteIds.value.has(value.id)` with `(value)·=>⏎······context.selectedNoteIds.value.has(value.id),⏎····`

Replace `input.cursorPos,·selectedTrackId` with `⏎··············input.cursorPos,⏎··············selectedTrackId,⏎············`

Replace `context,·input.mouseEvent,·input.note` with `⏎··············context,⏎··············input.mouseEvent,⏎··············input.note,⏎············`

Replace `input.cursorPos,·selectedTrackId,·selectedNotes,·input.note.id` with `⏎··············input.cursorPos,⏎··············selectedTrackId,⏎··············selectedNotes,⏎··············input.note.id,⏎············`

Delete `⏎⏎····`

Replace `context.previewNotes.value,·this.targetTrackId` with `⏎······context.previewNotes.value,⏎······this.targetTrackId,⏎····`

Delete `··`