Positive Centre has been played over 10 times on NTS, first on 27 January 2014. Positive Centre's music has been featured on 11 episodes.

Positive Centre is the Experimental Techno alias of British born Michael Jefford.

Located in Lisbon after a long period of living and producing music in Berlin. Positive Centre combines analog machines with tape and effects processing to create hypnotic and textural techno, with releases on Our Circula Sound, Stroboscopic Artefacts, SNTS, Pole Group, Leyla and his own In Silent Series.