Like listening to angels singing
I heard the Pennywhistlers in the 1960s. I didn't realize they were American, because I heard them do Eastern European acapella choral music. I've been looking for a recording of their music for years! I even wrote to Nonesuch (their original label) a couple of years ago with no success. What a pleasure to find them on emusic. As I listen to them now, I realize how much they raised the bar for me when it came to singing with other people. They combine the best of so-called 'easy listening' (not in the pejorative sense) and passion.