I’ve never been able to tune. I’m tone-deaf. Barney always did it for me, much to his delight. Like, if I knocked the guitar onstage and it went out of tune, he’d have to come over and retune it, with a big piss-take grin on his face, or I couldn’t play. I’m telling you, the best moment in my musical life was when they invented a portable guitar tuner in a foot pedal. I went out and bought four. Fantastic, because you don’t half feel like an idiot onstage when your band mate has to come over and tune your guitar for you.