Stoneproof is an alias of John Graham aka Quivver. He also uses the aliases Skanna and Space Manoeuvres - Skanna for drum and bass, Stoneproof for house and Space Manoeuvres for trance. He is a former member of 90's production team Tilt and has previously worked with Hybrid, notably as a guest vocalist on the "I Choose Noise" album.

Read more about Stoneproof on Last.fm.