Hi there, my second-hand Mustang I've had since last year has recently started snapping new-ish strings, always at the bridge. The string height/intonation appears to be OK to me (though I am a bit of an ignoramus in this department), so I wondered if it was a case of sharpened saddles - there are some grooves in the lower strings, which are the ones that keep breaking. Is this what shapened saddles look like. I am loathe to replace the saddles as I am not skilled in replacing these things, so I was after some advice. Is sanding them down recommendable or would you strongly advise against this?
I really don't want to take my guitar in for a "set up" over this and be charged