Amazon.com: Roland Electronic Drum Pad (PDA120-MS) : Musical Instruments
Amazon.com: Novation Impulse 25 Keys USB bus-powered MIDI Controller Keyboard – Robust, ultra-responsive, full-size piano keyboard with aftertouch and velocity-sensitive pads – works on Mac or Windows : Musical Instruments
Amazon.com: Roland SPD-SX Percussion Sampling Pad with 4GB Internal Memory, Black : Musical Instruments