The Hammond XPK-130G is a 13-tone midi bass pedal. The pedal was developed by Hammond for use with their portable models such as the SK models and the XK models. Basically, the pedal is suitable for use with any keyboard instrument with a midi input. The pedal is lightweight and stylishly designed.

A unique feature of the pedal is its built-in sound source, which also allows it to be used independently as a standalone bass instrument. The XPK-130G has the following sounds on board: electronic organ, pipe organ, synthesiser bass, electric bass guitar and double bass.