Hi,I have recently noticed my shoulder is making odd crunching noises and clicking,and It generally aches most of the time. I have been referred by the doctor to have physio on it and she has decided that my injury has been sustained through playing my euphonium. I am fairly short so the euphonium is a pretty hefty instrument for me and I struggle a lot when we do marches etc. However I have recently noticed how much my left arm is tensed during band practise and have not noticed it before, i am now being sent for an x ray as it is not resolving through physio, can anyone help,had a similar thing, or know someone who has?thanks! Kim!