Mashup of Another Brick In The Wall Part 2 and Staying Alive. Video by Mark Jeffrey and Heather Mason. All music and vocal performance by Mark Jeffrey using a Yamaha MOX-8 (and voice, sometimes with massive effects :) ) And yes, that is me on vocals for the Bee Gee's bits, using a vocal filter called 'Helium Voice' in Garage Band. The video was shot in Santa Monica, Oxford England, London and Rome.