Capn; Check "Natures Disappearing"...by John Mayall---on his "U.S.A. Union" album (1970)---it is on you-tube-- The whole album is GREAT.
It was the only album he ever used a Violin Player to play the solos---( I forget the guys name name) I think he was the lead violin player (guess I could google it and impress you with all my knowledge but I won'). for the "Phillidelphia Symponthy Orchastra" (I know all the words are spelled wrong---OH-Well). His solo starts at 3:06 on the cut. At 1st you will think it is a harmonica, but it is not..You are not the 1st one to take the subject to heart, I am right there with you.. Later