Haven't watched it yet but it caught my attention. Undoubtedly stupid 60's psychedelic crap. But on paper it sounds interesting.
Like the occasional acid flashback.
https://www.youtube.com/watch?v=i3n6Nccb9CM (https://www.youtube.com/watch?v=i3n6Nccb9CM)
Quote
The film is loosely based on Hermann Hesse's novel Siddhartha,[2] surrealistically adapted as a musical Western by Joe Massot and the members of the Firesign Theatre comedy troupe. The band Country Joe and the Fish perform as an inept gang of robbers (more adept as musicians) called "the Crackers," who are always "looking for people who like to draw." In the same vein, Zachariah boasts: "I can think, I can wait, and I'm fast on the draw." This is a parody of Siddhartha's famous line: "I can think, I can wait, I can fast."
Underneath the gunplay, the jokes, and the music, an important message is delivered: a life of pacifism, quiet contemplation, male bonding and vegetarianism is preferable to a life of violence.
This film is defined as being part of the Acid Western genre. More precisely, in its own publicity releases, it was called, "The first electric western." This was, in no small part, because this film featured several appearances and music supplied by successful rock bands from the era, including the James Gang and Country Joe and the Fish. Fiddler Doug Kershaw has a musical cameo that advances the plot of the film. The movie also features former John Coltrane sideman Elvin Jones as a gunslinging drummer named "Job Cain."
(http://upload.wikimedia.org/wikipedia/en/thumb/e/e2/Zachariah.jpg/220px-Zachariah.jpg)