Heldon has been played over 50 times on NTS, first on 6 November 2013. Heldon's music has been featured on 53 episodes.

Led by guitarist Richard Pinhas, the French group Heldon released seven groundbreaking albums, melding electronic and rock forms, from 1974 to 1978. Pinhas also recorded six albums under his own name.

Pinhas was heavily influenced by Robert Fripp; this shows in his guitar playing, and in the titles of several of his compositions. While early LPs sometimes evoked the sound of Fripp and Eno, Heldon evolved in its own direction with heavy use of Mellotrons and Moog synthesizers and a Fripp influenced guitar…