Digital samples of percussion instruments - just choose between 5 different percussion samples and tap your foot Comfortable ergonomic design for foot tapping Solid sapele (mahogany) wood housing Non-slip bottom coating Velocity sensitive for an expressive experience Seamless volume control to adjust percussion sound (blend the percussion sound with the unaffected instrument signal together through the output to one channel) 6,3 mm (1/4") output jack (connect your guitar, bass or any other stringed instrument with a true discrete pass-through to output) Powered by 9 V battery or power supply Free power supply and 9V battery included