Opal Sunn has been played over 10 times on NTS, first on 24 August 2017. Opal Sunn's music has been featured on 14 episodes.

Opal Sunn is a live-performance duo by Al Kassian & Hiroaki OBA. The aim is to transcend the improvisational magic of the studio jam and funnel it into the live performance.

Al Kassian and Hiroaki OBA are Opal Sunn. Their ever-expanding love for machines in combination with a free spirited and boundless approach to music production were the sowing seeds of what was to become a double EP for their own imprint, Planet Sundae, released between 2016-2017. Their debut record, split into…