You can compare the current settings of the kit you’re editing against the settings as they were immediately after you selected the drum kit, and revert the settings if necessary.

- On the KIT screen, press the [F5] (TOOLS) button. - This opens the TOOLS window. 
- Use the cursor [à] [á] [ã] [â] buttons to select “UNDO” and press the [ENTER] button. - The UNDO KIT EDIT window appears.  
- Use the cursor [ã] [â] buttons to switch between the saved kits, and play them to compare. - Item - Explanation - CURRENT - Current kit settings - UNDO - Settings immediately after selecting the kit 
- To revert the settings of the current kit to the settings right after you selected it, select “UNDO” and the press [F6] (RESTORE). - A confirmation message appears.  - To leave the settings of the current kit as they are, select “CURRENT”. 
- Select “OK” and press “ENTER”. - If you decide to cancel, select “CANCEL” and press “ENTER”. - The settings immediately after selecting the kit are now restored.