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Definitionwithout advance preparation
- Indeed, in one corner some of the young Tooks and Brandybucks, supposing Uncle Bilbo to have finished (since he had plainly said all that was necessary), now got up an impromptu orchestra, and began a merry dance-tune.1.1 -- Book 1 Chapter 1 -- A Long-expected Party (44% in)
There are no more uses of "impromptu" in The Fellowship of the Ring.
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