Diana Est has been played on NTS shows including SPA, with Tenax (Instrumental Dub) first played on 13 October 2015.

Diana Est is Cristina Barbieri, an Italian new wave singer from 1982 to 1984. The name Diana refers to the ancient Roman Goddess of the moon, the hunt, and chastity, while Est is in Latin and means "is". Diana Est had an androgynous appearance and wore a mix of ancient Roman and new wave-style clothes. Her career was very short: -in 1982 she released 2 songs: "Tenax" and "Notte senza pietà" that gave her huge success; -in 1983 "Le Louvre", "Marmo di città"; -in 1984 "Diamanti" and "Pekino".