You'll never hear a more compelling tenor than Red. Sang harmonies on the "Heathen" album. The Limeliters asked me to audition when Glen Yarborough left years ago. I said, "You don't want me; you want my friend Red Grammer." They hired him!
Fritz and Mary Schuler's Goldenring Folklore Center is a treasure trove of Folkstuff: instruments, music, wit & wisdom. Fritz's memory bank is a folk version of the Library of Congress. Plus, he knows more about Don Lange's music than Don Lange does!