Drums for me,great stress reliever.
Harmonica also.
Some piano,wish I would have listened to the pianist years ago cuz I'm not that good but my mom and sis can sit down and bang out Supertramp and it gives me goosebumps.
Before cancer got my bud he had a jam going at his house allmost everynight,he was into blues and sporting a 3/4 inch deep socket on his finger for a slide he could make any guitar sing but his fav was the Dobro.
At his wake we played one of his recordings and all his buds were there playing along one last time.
One last jam,it was like he was still there.