The GBSR duo’s two concerts were particular highlights, while mezzo Beth Taylor was a standout in Holst’s choral ode The Cloud Messenger, programmed to celebrate his 150th anniversary

There’s an invisible choir, text from a Danish play about Aladdin, and it’s inspired by classical architecture, nature and quasi-Egyptian iconography – no wonder Busoni’s Piano Concerto is rarely performed. Now the colossus is coming to the Proms