Now this makes me wonder is it possible to use say a NYFU chain or such to lock up a tuba? I mean you'd have to sew your own chain cover to keep it from scratching the thing. I've had exposure to the tuba in JHS before. OH MY GAWWWWWDDDD my lips are still tingling from the buzzing our teacher made us do over and over again before even playing that instument. Same deal with the trumpet but still a good exposure cause there were some NIIIIIICEEEEE girls in band class in the clarienets and string intruments you got to pair up with. Ah... good music class memories.