Several factors compelled Phillips to leave the Hilton. The Hilton management changed the showroom format by bringing in a production show, the type of show that, if it were a hit, would require a musician to play the same music for years. Phillips was disinclined. Around 1975, he injured his lip, which developed into a lump that wouldn't heal. He took lessons to rebuild his embouchure but worried that if he continued to play he would permanently damage his lip.
