Prelude

n.	1.	(Mus.) An introductory performance, preceding and preparing for the principal matter; a preliminary part, movement, strain, etc.; especially (Mus.), a strain introducing the theme or chief subject; a movement introductory to a fugue, yet independent; - with recent composers often synonymous with overture. The last Georgic was a good prelude to the Ænis - Addison. The cause is more than the prelude, the effect is more than the sequel, of the fact. - Whewell.
v. i.	1.	To play an introduction or prelude; to give a prefatory performance; to serve as prelude. [imp. & p. p. Preluded; p. pr. & vb. n. Preluding.] The musicians preluded on their instruments. - Sir. W. Scott. We are preluding too largely, and must come at once to the point. - Jeffrey.
v. t.	1.	To introduce with a previous performance; to play or perform a prelude to; as, to prelude a concert with a lively air.
	2.	To serve as prelude to; to precede as introductory. [Music] preluding some great tragedy. - Longfellow

Noun	1.	prelude - something that serves as a preceding event or introduces what follows; "training is a necessary preliminary to employment"; "drinks were the overture to dinner" Synonyms: overture, preliminary
	2.	prelude - music that precedes a fugue or introduces an act in an opera
Verb	1.	prelude - serve as a prelude or opening to
	2.	prelude - play as a prelude

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