Artists documented playing the Warwick Thumb BO: Alec John Such, Amos Williams, Anton Zhikharev, Billy Bass Nelson, Curt Smith, Dave Hollingworth, Jack Bruce, Javier Malosetti, Jeph Howard, Jeroen Paul Thesseling, Jon Stockman, Kyle sanders, Luís Mariutti, Mark Kelley, Michael League, Mitch Wells, Nick Schendzielos, Nick Seymour, Nigel John Taylor, P-Nut, Paul Gray (2), Pete Trewavas, Pino Palladino, Prince, Ryan Jurhs, Ryan Martinie, Scott Shriner, Sharon Renold, Simon Grove, Sonny T., Tim Payne, Traa Daniels.