There are 30 Kits in the EL Cajon EC-10 which are arranged in 3 different groups; Cajon, Percussion, & SFX. Within each group, there are 10 kits. Here's how to select them:
1. Turn on the EC-10's power.
2. Press the upper SOUND VARIATION arrow buttons until the green LED is lit underneath the desired group (Cajon, Percussion, SFX).
3. Press the DEC or INC arrow buttons to choose the kit within the group. The large red number in the display represents the kit number.