Thank you for your advise. I actually have many recordings of us playing and that’s how I confirmed just how slow he was playing on some songs. I thought maybe I was crazy or being just too nit picky. So one day after practice, I played back our recordings and tapped the tempo of what we were playing on an app that tells you what bpm your taps are. I confirmed I was not crazy. 15-20 too slow. I did relay my findings at the next practice when he played the same songs slow as ever, but didn’t actually demonstrate with the recordings and metronome. His response was, “it doesn’t really matter that much”. + or - 5, it doesn’t, but 15-20 it does. I suppose I’ll have to sit down and show him one on one, so he can hear it in black and white lol, but I’m pretty sure he’s not going to be receptive and won’t even let me finish.