More than 1,500 people watched a special performance on Aldeburgh seafront last night.
Benjamin Britten's Peter Grimes had an official homecoming in the town in which the opera is set.
It's part of celebrations to mark 100 years since Britten's birth in Lowestoft. There are also shows on Wednesday and Friday night.
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A dry and sunny start to the morning but there is the chance of some heavy showers later with highs today of 23 deg C (73 deg F).
Today will be a dry day for most with some sunny spells although heavy, thundery rain may affect eastern areas for a time in the morning.
After a night of thunderstorms across the East, this afternoon and this evening will stay calm, warm and sunny.