MusicianCV · TRFive-flat key pair
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Tonal centres and signatures
Five-flat key pair · D♭ / B♭m → B♭ E♭ A♭ D♭ G♭
A key signature sets default accidentals. Listen to phrase endings and accompaniment to establish the tonal centre. Different centres can share a signature.
Example
Key or operation / check · D♭ / B♭m / B♭ E♭ A♭ D♭ G♭
Key or operation / checkD♭ / B♭m B♭ E♭ A♭ D♭ G♭
Try it
Is the signature alone sufficient to choose between two candidate keys?
Answer
Look for a cadential phrase and bass motion. Distinguish local alterations from the signature.Related topics
Scale degrees and tonal centreReferences
Music Theory for the 21st-Century Classroom · Further reading
Subject-expert review pending.