“For What It’s Worth” is one of the most widely known protest songs of the 1960s. Recorded by Buffalo Springfield as a single, it was eventually released in 1967 on their self-titled album.
Buffalo Springfield was the house band for LA’s famous Whiskey A Go Go during the time of the riots, which led Stephen Stills to pen the song.
Much has been written about the song; one of the best sources of information is Reason to Rock.