Galcher Lustwerk is a frequent guest to NTS, appearing on various shows between 8 January 2016 and most recently on 5 May 2022. Galcher Lustwerk has been played on NTS over 180 times, featured on 169 episodes and was first played on 20 October 2013.

Galcher Lustwerk is a producer and DJ based in Brooklyn, New York. As a member of the White Material collective, he has to date released a pair of twelve inches. His 100% Galcher mixtape was hailed as one of 2012's best albums by publications such as Fact, Juno, and Resident Advisor.