The history of the music industry in the U.S. is dotted with unions, strikes, and collective action — from the 1942-44 musicians strike to the 2019 No Music for ICE campaign — but the focus has tended to land on the artists themselves. Union-minded musicians have a few options: The Screen Actors Guild-American Federation of Television and Radio Artists (SAG-AFTRA) was founded in 2012 (the result of a merger of the two organizations founded in the 1930s), and the American Federation of Musicians (AFM) dates back to 1896; they collectively represent about 75,000 musicians, the majority of whom work with orchestras, in opera, or in musical theater.