Delta Funktionen has been played over 20 times on NTS, first on 7 April 2013. Delta Funktionen's music has been featured on 20 episodes.

Delta Funktionen is Niels Luinenburg's main musical project which has the focus on the deeper side of life. No fashion, no trends, just taking it back to where it came from and pushing it into new directions, still with much respect for the past. Releases saw daylight on Ann Aimee (Delsin's little sister) and Field Records.

Phantom Regiment is a side project between Niels and Damian Keane & Dave Miller from the Audiosculpture label. Three different backgrounds, one passion. Releases saw moonlight on Dynamic Reflection and Concern Records.

Delta Funktionen DJ-sets are always different & diverse. Depending on time, crowd and location, he makes a selection from his wide vinyl collection, ranging from deep and dubby sounds towards Berlin/Detroit influenced techno, on occassion you will discover a hint of electro(nic) & more housy orientated sounds in his sets.