Catalinbread RAH Royal Albert Hall Overdrive PedalIn 1970 Led Zeppelin hit the stage of London's historic concert hall, Royal Albert Hall. We love the RAH performance and were inspired by a friend to capture it in a pedal. At this performance Jimmy Page expressed himself masterfully with a broad pallet of tones and GIANT dynamic range. Of course this has a lot to do with Pages playing technique and Gibson Les Paul. His backline amps, custom Hiwatt heads into Marshall cabinets filled the entire hall