Felbm has been played on NTS over 30 times, featured on 36 episodes and was first played on 16 October 2018.

Having previously released synthesiser-laden electronic music as Falco Benz, for the Felbm project Eelco Topper began experimenting with a Tascam 4-track tape recorder and a simpler sketch-like approach.

The result is Tape 1 and Tape 2, stretching across fifteen tracks with fluttering piano melodies, subtle jazz drums, rumba rhythms and soothing ambience that floats through many of the tracks.