ADDING SOUNDS TO THE SOUND POOL
You must first add Sounds to the Sound pool to be able to perform Sound locks.
Press [FUNC] + [PATTERN MENU] to open the IMPORT/EXPORT menu.
Select MANAGE SOUNDS, and then press [YES] to open the SOUND MANAGER.
Select the Sounds you want to add to the Sound pool by highlighting them and pressing [YES].
Press [RIGHT] to open the SOUND OPERATIONS menu.
Select COPY TO ... and then press [YES].
Select SOUND POOL, and then press [YES].