Our screening on the 29th of September was followed by a Q&A with John Constable, founding Principal Piano at London Sinfonietta. Hosted by multi-genre chamber musician, orchestral pianist, and music director Yshani Perinpanayagam.

Karlheinz Stockhausen’s mammoth-opera opera contains 29 hours of music performed by 500 musicians and dancers spread out over 10 days. But his magnum opus was never staged – No opera company was ever brave (or rash) enough to produce it. Until now.