Boasting 8 dual-zone LED backlit rubber pads with the ability to incorporate up to 2 external pads for additional control, the SamplePad Pro 8-Pad Percussion and Triggering Instrument from Alesis features 200 built-in sounds organized into 10 kits with the ability to add your own sounds via its SD card slot. The additional kick drum pad input provides switch and trigger options, while the hi-hat pedal input can be assigned to switch or variable operation. Its 200 built-in sounds can be expanded to include an additional 512 sounds and 89 custom kits via a 32 GB SD card (not included). A 1/8' aux input allows you to play along with your favorite backing tracks, while 5-pin DIN MIDI I/O and USB connectivity provide a range of connection options.