Theonugraha has been played on NTS in shows including Black Impulse, featured first on 19 January 2019. Songs played include Interstellar Catastrophe Pt I.

Theonugraha (b. Samarinda, April, 1992) is an artist, curator, and organizer from Samarinda. He has been a part of Indonesian experimental sound scene since 2013. His discography contains almost 200 releases. He is the co-founder of the HEX Foundation and one of the initiators of Extended.Asia, an online platform for sound and visual artists. In addition, He also works as a co-curator of the Samarinda City Museum. Theo is also active in an visual experimentation group with Milisifilem Collective, performance art at 69 Performance Club, and is the editor of EXT.ASI.PLAY.