3 entries found for modulation.
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Main Entry: mod·u·la·tion
Pronunciation: mäj--l-shn
Function: noun 1: an action of modulating 2: the extent or degree by which something is modulated 3: a change from one musical key to another by using a chord that is found in both keys 4: the process of modulating a carrier wave or signal (as in radio); also: the result of this process