John Mayer plays Dead & Co. Sphere Show with broken index finger on fret hand

https://youtu.be/0Lqum0wgxDI?si=Wo_kysegWkpEJ9_2

I'm not the biggest Mayer fan on the planet but as a guitar player for 40 years: this is truly unbelievable. Avoiding muscle memory alone is beyond belief.

originally posted at https://stacker.news/items/635242