sentences:  Around the same time, he met Chuck Mangione, an up-and-coming composer in Rochester, and engineered his recordings as well as mixed his live sound.When Mangione signed with A&M Records in 1975, he asked Guzauski to go to Los Angeles with him to engineer his new album, a recording with a 45-piece orchestra with a rhythm section and soloists at A&M studios.Guzauski engineered several albums for Mangione over the next few years.