Troubled Horse is an incredible, sinister sounding retro 1960's and 1970's psych rock band from Sweden. They remind me of a cross between Pentagram, Black Sabbath, The Kinks, and Roky Erickson. They have a distinctive 1960's garage punk edge combined with an excellent ear for doom. Their music is at times akin to the impeccable retro psych doom rock of Witchcraft. Highly recommended. They do not have an album available that I know of, but you can hear two of their songs, "Bring My Horses Home" and "Shirleen" here.