Limited vinyl LP pressing in gatefold sleeve. Keeper of the Seven Keys Part II is the third studio album by Helloween, released in 1988. The album sold well, and success bloomed all over Europe, Asia and even the United States. The album went gold in Germany and reached #108 in the US. Two singles were released from the album, "Dr. Stein" and "I Want Out". "I Want Out" remains possibly the band's best known song, and has been covered by several metal bands, such as Gamma Ray, Unisonic, HammerFall, LORD and Sonata Arctica. Helloween is a German power metal band founded in 1984 in Hamburg, Northern Germany. The band is a pioneering force in the power metal genre. Twelve musicians have been a part of the band's line-up in it's history.