Marshall Harrison: jamming on extended range guitar - Florida jam on September 17, 2011 Marshall Harrison +
Mark Kroos: two necks two hands... Yamaha Six String Theory Contest on September 17, 2011 Mark Kroos +
Rob Balducci, Ethan Meixsell: The Crimson King live UK on September 17, 2011 Ethan Meixsell Rob Balducci +
Allan Holdsworth, Alex Stornello: fusion jam time at MMI Cagliari on September 17, 2011 Alex Stornello Allan Holdsworth +