Ghost - Holy High
Ghost is a Japanese psych rock band started in 1984. This song is from their 2004 album, Hypnotic Underworld. While the album isn't for everyone (it clocks in at 70 minutes), it has a huge range in style. Featured on the album are covers of Earth and Fire's Hazy Paradise and Syd Barrett's Dominoes.
I got this album sometime in 2006 and couldn't quite get into it. However, this track came up on shuffle and was my entry point into the album and and Ghost's discography. Highly recommended!