As previously reported, hardware-heavy techno duo Karenn – a.k.a. Blawan and Pariah, above – have contributed a remix to Delsin producer Delta Funktionen’s new single. 

Fans of Karenn’s few-more-heavy sound will find much to love about the duo’s remix of ‘Onkalo’ – a distant, distorted kick drum, a mangled melody and reverb settings straight from the tomb. You can stream a decent-sized clip of the remix, as well as the rest of the single, below; Delsin will release it on May 6.