What early 70's rock bands had violins?


I am trying to find any bands from late 60's to early 70's that had violin or electric violin.
jbaussie
Papa John Creach - didn't he play violin on some of the later Jefferson Airplane records? Did he play with Hot Tuna?

Regards,
I know Papa John Creech played in Dragon Fly and yeah that has some of the best violins on it. Ouststanding album IMHO. I also think He palyed on a few other Jefferson Starship albums. But that was the mid 70s. ;)
String Driven Thing had a lot of violin. They were an early 70s prog group.
United States of America
Flying Burrito Bros.
Eric Burden & the Animals ("When I was Young")
Love "Changes"