Very nice, especially for only three guys. The two part harmony comes out very nice and full sounding, and the lead singer has a very pleasant voice even if it isn't James Sheppard. Their last song almost reminds me of the Impressions.
Wally Roker was the fabulous bass of the Heartbeats. He had one of the smoothest and most pleasing bass voices I've ever heard, and he absolutely knew how to use that wonderful voice with perfection. In fact, every one of The Heartbeats could sing beautifully which is why they were such an outstanding R&B group.