Canned Heat - A change is gonna come/Leaving this town - Woodstock

Legendary band Canned Heat performing at Woodstock.
I was lucky enough to see them several times live with the original line-up over here in the UK. They really knew how to get an audience going with a great deal of energy led by Al "blind owl Wilson" and Bob "the bear Hite.
Echoes from a very distant but pleasant past still resonating in my brain.