Guitar players often stand for hours at a time. If they bear heavy instruments add pain. It will show up in the strangest places. I was discussing with Rusty, a guitar player, about "medical issue" he was having. Where it came from was immediately apparent to me. I said, "Can I have your guitar until tomorrow, trust me, Rusty". He said, "You got it"! So...... I went to work.
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Haywire Custom Guitars - 5 String Guitar maintenance [...]
A good guitar set up is priceless! Q: [...]