This is from Milling About with BJ Thomas, recorded in 2010 from the famed restaurant Lindy's in New York City, in memory...
The pop icon recalls having laryngitis while recording the soundtrack for 1969’s Butch Cassidy & The Sundance Kid soundtrack, which would yield the Oscar-winning, Hal David and Burt Bacharach-penned megahit Raindrops Keep Fallin’ on My Head. “I had been to the doctor a couple of days before we did the session and I could barely talk, B.J. tells Milling About host Robin Milling. “The doctor didn't want me to even speak for two weeks, let alone sing. He gave me a B12 shot and I got through the song after five times. Burt was quite upset that I wasn't in good shape but the 20th Century Fox guy said, 'Boy this is great. It sounds like maybe Paul Newman was singing! That's a great idea!'”