Illuminations, released in 1969, is the sixth album by Buffy Sainte-Marie. Though most of the tracks did away with the backing she had used on her previous two albums, Illuminations had a completely different sound from anything she had previously done. From a basis of vocals and acoustic guitar, Sainte-Marie and producer Maynard Solomon used electronic synthesisers to create a sound that was much more experimental music than folk. Indeed, Illuminations was the first quadrophonic vocal album ever made, and on songs like the album's only single "Better to Find Out Yourself", her voice is completely altered by a Buchla synthesiser.