Good to catch up on Berio who I have neglected over the decades since he was very much "in" when I was a student late 60s. I went to a rather amazing three part Prom in 1971. The great man came on in Part 3 after 10 pm to conduct Laborintus II. (Part 2 was a staged performance of Stravinksy's Soldier's Tale.) Details here.
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