4D has been played on NTS over 10 times, featured on 18 episodes and was first played on 9 February 2015.

The are multiple artists that have recorded as 4D.

4D is hip-hop group from Bratislava, Slovakia that came out of 2Dé. Members are singer Mišo Biely, producer G-Bod, and rappers Čistychov and Dena (Názov Stavby). http://4dmusic.sk/

4D : Set up in 1997 by James Monro and Grant Collins to delve deeper into the realms of underground techno and minimal techno, 4D was created to take dancefloor soundscapes to a new level. With their joint understanding of the dancefloor and desire to go even further with production techniques, Grant and James have developed a sound that is impossible to categorise. Hypnotic, deep, driving, subtle yet always musical, are some of the distinctions made. Their main aim is to always take the listener on a journey deep inside of the machine and to push the boundries of what constitutes electronic music and the listening experience. http://www.4digitalaudio.com/4Dprofile.html

4D is a Drum 'n' Bass producer from the UK. He has been producing drum and bass since studying music in 2002. this is where he met the other two members of the coldfreeks, I.C. and Nifty. All three producers have enjoyed certain exposure with their music, all three individually winning radio 1 xtra's online cutting room competition, 4D and I.C. also having tracks reviewed in Knowledge magazine and, most recently 4D enjoying massive exposure, having the track magma played on the multi award winning hospital podcast. they have an indepent label on beatsdigital, Coldfreeks records, alongside 4D's 4D records. most recently Nifty enjoyed a release on Darkestral records, and all three have now been signed to promising french d&b label, Rafale records.

4D was an early 1980s synth / NDW group from Germany. The band was a project of Franz Aumüller and Dieter Kolb from Supersempfft / Roboterwerke / Wunderwerke, augmented with Ralf Titze and Jean-Claude Hamilius. http://www.discogs.com/artist/4D+(2)

One of the many aliases of Woody McBride, one of the pioneers in the American acid techno sound of the early nineties. He's also the founder of Communique Pool. http://www.discogs.com/artist/4D