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Olivia Dean

Ok Love You Bye

Ok Love You Bye

Olivia Dean

KEY♮

MODEC Major

Rein Me In

Rein Me In

Olivia Dean Sam Fender

KEY4♯

MODEB Mixolydian

Song Key Signature Database

Keysignary is a musician curated key signature database focused on clarity over automation. Instead of relying on automatic detection, each song is analyzed through musical context, including modes and tonal centers, to avoid ambiguous major or minor labels. Learn more on our About Us page.

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