The arts festival takes place at the Royal Opera House between September 2-4, with the three acts set to play on the final night of the event. It has been curated by composer Joanna MacGregor.
Hartnoll will play a DJ set, while Wobble will play with the Nippon Dub Ensemble. Singh will collaborate with Leafcutter John for his set.
The festival will also feature Japanese flower arranging and performances from a variety of other acts. See Roh.org.uk for more information.