[firebrand]

Just one more, which I had the thrill of seeing the heartbeats do on the stage of Radio City Music Hall (with a member or two replaced with others, as I remember it.) The one that actually has "rat-a-tat" as part of the background refrain.

[Fiji Hill]

You were fortunate to have seen the Heartbeats perform. My favorite disc of theirs is Crazy for You, which came out in October, 1955.