The Alesis SamplePad Pro 8-Pad Percussion and Sample-Triggering Instrument is the biggest offering in the company's best-known sampling pad series, offering tons of features for an immersive creative experience. Built on the foundation of eight velocity-sensitive pads with blue LED backlighting, the Pro comes pack with over 200 percussive sounds to assign and modify at your leisure. If you prefer, import your favorite sounds from any MIDI device or through the onboard SD card slot.