Roland SPD-ONE Electro

Roland SPD-One Electro Drum Pad Features:
A standalone sample pad that integrates easily into any drum kit
Comes loaded with 22 classic 808 and 909 electronic percussion sounds
USB connectivity lets you load up WAV files so you can use the samples you want
Send MIDI via USB to control other instruments or record/sequence in the studio
Add reverb and delay then pitch shift samples to the way you want them to sound
Sensitivity control lets you use hands, sticks, mallets, or other playing methods
Runs on 4 AA batteries (optional power supply not included)
Tom stand and cymbal stand mounting hardware included

Killer sounds you can tweak to perfection
The SPD-One Electro drum pad comes loaded with a library of 22 classic 808 and 909 percussion sounds, so it's a blast to play, right out of the box. Want to use your own sounds? No problem! Just connect it to your computer via USB and drop in the WAV files you want to play. Once you've loaded up the samples you want to play, there are several onboard options that let you further customize your SPD-One Electro's sound. For starters, you can tune your samples up or down to get them to fit in with the rest of your kit or to create cool special effects. Speaking of effects, built-in reverb and delay are also great ways to make the most of your drum sounds.