The TD-25 has 18 different kits ready to go from the factory. Here's how to select them:
1. Turn the large (silver) Kit selector knob to choose a Kit Style - STANDARD, ROCK, METAL, etc.
2. Each Style contains 3 variations. Press the same Kit selector knob to choose them. Notice the LED indicator changes color for the different variations. The kit that that you choose is loaded automatically and can be played immediately.
Repeat the steps to select and audition all of the Kits in the TD-25.