Unit 4 has been played on NTS shows including From The Depths w/ Drakeford, with Made In China (Unit 4 Remix) first played on 31 October 2012.

There are two bands called Unit 4.

The 1st and recent 'Unit 4' is 4m1 and 4m2 from Düsseldorf Germany.

Ultra low ragga basslines, hawaian flavoured mellodies and french reversed synthesized akkordeon is what musiclovers all over the globe discover as Unit 4.

Although Unit4 never thought about being placed in a dj´s playlist, the charming "Body Dub" groove has been played by many well known nu & old dj heroes like Ivan Smagge, Tiefschwarz, Ata, I-F, Glimmer Twins, Krikor, Ewan…