Crossword Genius

In the war, Richard could shortly have made general! (6)

Ross

I believe the answer is:

wagner

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(Other definitions for wagner that I've seen before include "We rang up the composer" , "Richard . . . . . . composed The Flying Dutchman" , "German opera composer" , "Noted German" , "German composer of The Ring Cycle" .)

I've seen this clue in the Evening Standard.
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