Michael William Deasy is an American rock and jazz guitarist. As a session musician, he played on numerous hit singles and albums recorded in Los Angeles in the 1960s, 1970s and 1980s. He is sometimes credited as Mike Deasy Sr.

Curtis Roy Boettcher, sometimes credited as Curt Boetcher or Curt Becher, was an American singer, songwriter, arranger, musician, and record producer from Wisconsin. He was a pivotal figure in what is now termed "sunshine pop", working with the Association, the Millennium, Sagittarius, Paul Revere and the Raiders, Tommy Roe, Elton John, Gene Clark, Emitt Rhodes, Tandyn Almer, the Beach Boys, and others.