Mathis Altmann

John Sellekaers is a Canadian-born musician and audio mastering engineer. Born in 1973 in Montreal, Quebec he later moved to Brussels, Belgium. Beginning with his project Xingu Hill in the 1990s, he has released over 60 records under various aliases such as Night Sky Pulse, Feral Cities, Meeple, and Dead Hollywood Stars on labels such as Ant-Zen, Hymen Records, Nova Zembla and Disques Hushush. His style ranges from experimental music to electronica.