André Heringlake aka Etasonic (Andre H, Mystairium) is a German producer, remixer and DJ in the electronic music scene. The project was founded in 2007. In the same year he had his debut with the first single “Melloair” (Dark Noize Recordings), followed by many releases and remixes on different labels (D.MAX Rec., Shah-Music, Sony BMG Music Entertainment, Trance All-Stars Rec., Blue Soho Rec. and many more).

Etasonic has a monthly radio show (Sky Department), every 4th Tuesday of the month on 1Mix Radio, and some guest mixes on different global radio stations.