Following last year’s strike from the WGA and SAG-AFTRA, the AMPTP may face a strike from the American Federation of Musicians. The AFM represents members who create music for TV, film, commercials, and other platforms and will begin negotiating a new contract with the Alliance of Motion Picture and Television Producers (AMPTP). The AMPTP negotiates on behalf of major Hollywood studios.
Source: Writers, Actors, & Musicians, Oh My! — Will Musicians Strike Next?