Shortcuts used in TR-REC
Operation  | Explanation  | 
|---|---|
[DEL] button + [A/F] button  | Deletes the notes (for one measure) corresponding to the selected pad.  | 
[DEL] button + [B/G] button  | Deletes the notes (for one measure) corresponding to all pads.  | 
[ROLL] button + [CTRL 1] knob  | You can record the motion of [CTRL 1] knob in the steps. 
  | 
[ROLL] button + [CTRL 2] knob  | You can record the motion of [CTRL 2] knob in the steps. 
  | 
[ROLL] button + [CTRL 3] knob  | You can record the motion of [CTRL 3] knob in the steps. 
  | 
[VALUE] knob (press) + [SUB PAD] button + pads [1]–[16]  | You can select samples without playing them back.  |