Mr. Bert,I learned "THE CHIVALROUS SHARK" from Burl Ives a long while back; A Decca record I'm pretty sure. Once, at Winfield, Kansas Festival (actually the WALNUT VALLEY FESTIVAL) I pulled it out & sang it. It was included on a benefit tape they and Cathy Fink produced for us when I was undergoing one surgery or another. (I don't remember which one.) The name of that cassette was __Art Thieme--LIVE AT WINFIELD__. It's now out of print, but that song was on there.