Asa Tone has been played over 30 times on NTS, first on 15 October 2019. Asa Tone's music has been featured on 33 episodes.

Asa Tone is Jakarta-born Melati Malay and New York based Tristan Arp and Kaazi. In January 2018 the trio travelled to Indonesia during Melati’s annual return home, set up a temporary studio in a house nestled in the jungle’s canopy and recorded a series of improvisational pieces together, later edited for brevity. The music incorporates both digital and analogue processing and largely draws upon the groups collective voice.