Hey guys - finally got to see the The Who last night in SF... interesting show. They had a full 50 piece orchestra/symphony behind them which honestly was quite annoying, way too much going on at once. The crowd was pretty dead too - completely sold out at the new Chase Center but completely silent inside. The band really shined on the songs where the orchestra left the stage, however, and Roger and Pete sounded great. Still didn't hold a candle to the McCartney show I saw at Dodger Stadium a couple months back, but I digress... Anyways - Pete was primarily using his Red and Gold EC signature strats with the Fishman Powerbridges. you can read up on them here: https://guitar.com/features/exclusive-under-the-microscope-the-whos-pete-townshends-live-rig/ One thing I noticed was that Pete seems to have a file glued to the lower bout of each strat and appeared to be sharpening his picks on it? Was hard to tell exactly but it looked like a flat metal file and he kept rubbing his pick on it. Anyone have any info on what that was?