Billy Yeager The Ineffable Enigma: Billy Yeager is a musician, singer-songwriter, filmmaker, activist, humanitarian and an all around living breathing performance artist. He has written and recorded over 2600 songs, produced 6 films and been discovered many times by several well known artists, yet most of his works are extremely hard to find and are considered to be very valuable by serious collectors, but if it can't change the world, the artist wants no part of it. Turning his back on the music and film industries, Yeager retreats into the desert to make his films and create his music.