OKA has been played on NTS shows including Enter The Portal - Opals of Oz, with Yidaki Stomp first played on 12 January 2023.

There is more than one artist with this name:

1) Nyoman Oka Antara (born 8 July 1981) is an Indonesian rapper and actor of Balinese descent. 2) Oka, a band from the Sunshine Coast north of Brisbane, Australia.
3) OKA is also a pop group from Finland.