 Choral works arranged include Bach's "Christ lag in Todesbanden" (for English Touring Opera) and Brahms "A German Requiem".Farrington has been commissioned to compose a "mash-up" piece for the 2020 BBC Proms based on Beethoven’s Nine Symphonies.It will be recorded by all the five BBC orchestras and the BBC Singers in a ‘Grand Virtual Orchestra’ of some 350 performers.