Natural Sinner/ Rollin' On My Own

Now here's a curious item... The A side is written and sung by Andy Fairweather-Low, who had a pedigree as part of the U.K. band Amen Corner and later made some excellent solor recordings. But the B side features a totally different singer. Perhaps it's the track's writer, Ivan Taub? It certainly leaves me wondering if anyone in the band is actually named "Warren Bloom," or if that's a then-popular nom-du-jour like "Jethro Tull." Another curious note is that the arranging credits on the A side go to Daryl Hall... could it be? The artist credits are to "Warren Bloom and The Sea of Galilee Singers".