Insides has been played over 40 times on NTS, first on 14 April 2017. Insides's music has been featured on 44 episodes.

Ambient pop duo Insides teamed singer/bassist Kirsty Yates and guitarist/programmer Julian Tardo, who previously joined forces under the name Earwig. Signing to 4AD's Guernica imprint, the duo debuted in 1993 with the disquieting Euphoria; a year later, label chief Ivo Watts-Russell issued Clear Skin (consisting of a single 38-minute ambient piece) without Insides' permission, and the group parted ways with the company soon after. Landing on the Third Stone label, in 1997 they contributed a track to the A Taste of Third Stone…