Koehler is a frequent guest to NTS, appearing on various shows between 25 January 2014 and most recently on 27 December 2021. Koehler has been played on NTS over 50 times, featured on 52 episodes and was first played on 12 January 2014.

Koehler is a British electronic music producer based in Bristol. He has released material on labels such as Berceuse Heroique and Skudge.