I once had a strap button come out on stage. I had to finish the set kneeling. Luckily, I had a roll of gaffer's tape for a quick, down 'n' dirty repair job during the break!I broke plenty of guitar strings but so far no bass strings. But I personally know bassists who’ve had failures of strings, bridges, tuners, and headstocks during gigs.


. I only broke strings live, never had bass go down. Did have many cords go bye bye while on stage though.