"The Prince of Wales was saddened to hear of the death of John Tavener," a Clarence House spokesman said.
The celebrated contemporary composer has died at the age of 69.
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An ejector seat manufacturer is to be prosecuted over the death of Red Arrows pilot Sean Cunningham at RAF Scampton in November 2011.
Police said the "active shooter" had since been shot by officers and they were not seeking any other suspects.
Rain will continue spreading in from the southwest, remaining heavy, especially in western areas.