Roland SPD-One Electro Percussion Electronic Drum Pad with 22 Onboard SoundsThe Roland SPD One Electro Percussion Electronic Drum Pad is a new type of digital percussion pad that allows any musician to add electronic sounds to their performances. It contains 22 iconic sounds, including fat snares, crisp hand claps, electronic cowbells, and more, and you can even import your own original audio data into one of the 12 internal sound banks. Once you are ready to go, the Roland SPD One Electro Percussion Electronic Drum Pads