So I played worst set of my life a while ago. Luckily there was a blues festival and several other gigs going on that night so the crowd was pretty small. Guitarist and I had major tuning issues. I don't use a tuner and have never needed to. Played bass for 18 years and it has never bitten me in the arse. Well, there is a first time for everything. We were super stiff and flat as a result...... no stage show. God it was a nightmare. At points we each almost left the stage. The next day I ordered a tuner. What did I take from if. Take the time to stop and make sure everything is good before you start the next song!!! We all knew this but we all panicked. Any how, for your viewing pleasure.............. the worst gig of my life!!! hahahahah enjoy.