B-flat major
musical tonality based on B-flat

B-flat major is a major scale based on B♭, with pitches B♭, C, D, E♭, F, G, and A. Its key signature has two flats. Its relative minor is G minor and its parallel minor is B-flat minor.
The B-flat major scale is:
Changes needed for the melodic and harmonic versions of the scale are written in with accidentals as necessary. The B-flat harmonic major and melodic major scales are:
Many transposing instruments are pitched in B-flat major, including the most common types of clarinet and trumpet, along with the tenor saxophone and soprano saxophone. As a result, B-flat major is one of the most common keys for concert band compositions.
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This entry incorporates text from “B-flat major” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.