...for the current Who tour. He had been using Rotosound Swing 66's since he joined The Who but for the current Quadrophenia tour he's been using black strings. He's really changed his gear for this tour. He's switched from Ampeg to Fender amps, Roto 66s to these mystery black strings and he's even got a pedalboard with more than just an OC-2. Thank goodness he's still using the Jaguar for most of the set. Those things are tone monsters... but I digress... They're all black. The only black strings I'm aware of are Roto Tru Bass 88s which have a yellowish-gold silk and Roto Nexus' have multi-colored silks. These were just plain black strings as the pictures indicate. Just wondering if anyone has any guess as to what they may be or a more comprehensive list of black strings? Thanks.