Try the Rascals, the Animals, the Kinks, the Lovin Spoonful

I’d go farther back to the roots of that classic rock, the blues: Muddy Waters, Howlin Wolf, Willie Dixon to name a few. Although I have a large collection of music including “classic rock”, I find myself gravitating to the blues.

Think the point of "classic rock" is you do know the bands and the hits. About 80% of the music I purchased never got commercial airplay.

The band Fanny that have an amazing rendition of Hey Bulldog. They are an all female group

Let us know the kinds of things you have been listening to; then we can suggest alternatives.

Not rock, but Sammy Davis Jr. I GOTTA BE ME