TRjj has been played on NTS over 70 times, featured on 68 episodes and was first played on 19 May 2019.

TRjj stems from TRIIMusik, a loose group based in Germany since 1998. As of now active members and guests include: Alepher (Singer, Programming), E.O.M. (Ambient), Fran Pon (Diverse), Max (Diverse), Max Stocklosa (Grafics), NOAA PMEL Earth-Ocean Program (Research), Wanda Holt (Percussion, Programming), Woerter unter Woertern (Percussion, Programming), ZOVV (Flute).

trimusic2.bandcamp.com