Thurl Ravenscroft was one of the singers at the church I went to every Sunday as a child (called the Little Country Church of Hollywood - a beautiful church which burned to the ground a few years ago
). He wasn't there every Sunday, but he was there maybe 2 times a month. He was part of a little semi-comedic group called the Goose Creek Quartet, created just for the Country Church, if I recall, and of course, he was the bass voice. He would also perform solo here and there. If I ever get the incentive, I will have to dig through my grandmothers old photos and see if I can find some old church photos of Thurl and the Goose Creek Quartet and post something here!!
Thurl's voice was very, very deep and he was very tall, slender and jovial. His face was very expressive and had a lot of character. You could see where he would be a perfect fit for Disney. Stories were told regularly around the Country Church about Thurl's latest work for Disney. He was doing the Tony the Tiger voice waaaaay back when I was a kid, so that was old news by that time, but his voice could be heard all around DL. He left vocal imprints in the Tiki Room, in POTC, in America Sings, in HM, of course, and in the Country Bear Jamboree, as well as pretty much any other place you hear a multitude of voices. He also did some separate things for WDW, I recall he said, but he was not as involved there as he was at DL.
Without looking at a picture of the 'heads' in HM right now to recall who is located where, I think Thurl's head is the 4th one in from the right (aren't there 5 heads total?).
Thurl also went on to become very involved with the Pageant of the Masters in Laguna Beach, CA every year until his passing.