English version

key signature in Music topic

From Longman Dictionary of Contemporary Englishkey signatureˈkey ˌsignature noun [countable]  APMa set of marks at the beginning of a line of written music to show which key it is in
Examples from the Corpus
key signatureSuddenly my whole musical existence moved into a new key signature.But of course the key signature has to be mentally re-adjusted too!