NTS aired an episode dedicated to the music of Paul Chain on 12 August 2022. Paul Chain has been played on NTS over 40 times, featured on 32 episodes and was first played on 21 March 2015.

Paul Chain is simply an artist name (the translation into English of his real name, Paolo Catena) that stretches over 4 different bands, none of which exists today since the "artistic death" of Paul Chain in 2003. Paolo Catena continued making experimental and improvisational music under the name Paul Cat in his new band formerly called P.C. Translate, later shortened to simply Translate.