Executive Suite was the Philly group that Daryl Hall contributed vocals to on their first single ("Christine," for Jubilee Records) in 1970. The members were Vincent Unto, Henry Tuten, William Tyler, and Charles Conyers. Their next release, a smooth, Philly ballad named "I'm a Winner Now" from 1972, remains the jewel of their career. Babylon Records picked it up for national distribution in 1973, but the move didn't help much as the record never expanded beyond the Philly/New York area. A 1974 release, "When the Fuel Runs Out," embraced disco, Philly style, and achieved some c...