The Roland Octapad is an amazing drum sound electronic kit that can act as a supplement to your drum kit or entirely replace it. The Octapad has eight electronic drum triggers that are velocity sensitive, so you can hit them with varying amounts of force and produce a more realistic drum sound. All eight pads have the option to customize both MIDI output parameters and the type of sound played. All sounds can be managed through the Octapad's onboard menu system.