Speaking of musicians who are/were Jewish - Jim Croce.  And so is his son 'AJ'...

en.wikipedia.org/wiki/A.J._Croce

Jim Croce!  I remember him! but I don't think the one I remember was Jewish. I remember 2 songs very well by Jim Croce:  Bad, bad, Leroy Brown, and Time in a Bottle, back in the 60's or 70's, both very popular.  Great tunes!  The "Jewish" Jim Croce was born in 1971, so he was the not the Jim Croce I remember. 

By the way  it was Temple Oheb Shalom, who sent out the notice.  That was the one I used to go to.  Sent my kids to their Sunday school.  My older son changed and went to Beth Tifiloh with his friend, an orthodox Hebrew school.  My younger son had a mild form of some type of dyslexia, (forget the name)  and so we didn't send him to Hebrew school.  As a young boy, he had enough trouble with spelling English words or leaving spaces between words.   (He still can't put his kid's puzzles together)  but no matter, he grew out of it,  graduated from law school, and became a busy attorney.  He and his wife joined Chabad and their children go to Orthodox Jewish schools.