![]() Tonic – The 1st note of the B-flat major scale is Bb.The relative minor of B flat major is G minor. This scale consists of the pitches B♭, C, D, E♭, F, G, and A. If you have added the No key sig version of these instruments, then no key signature is shown in their parts, even if they are a transposing instrument, such as horn or trumpet.Īny pitch can be input into these instruments, and they show accidentals if needed.In this lesson, we learn how to play the B flat major scale. These instruments include timpani, percussion, horn, trumpet, and sometimes the harp. Some instruments are accustomed to seeing no key signatures in their parts, no matter the overall key of the piece. Similarly, in A minor, G ♯ in particular is preferred, whether the music is going up or going down, as G ♯ is the leading note in A minor. For example, in C major, sharps in general are preferred, whether the music is going up or going down. In a C major or A minor key signature, accidentals are spelled based on the context of the major or minor tonality implied. ![]() There is no hierarchy of pitches in an open key signature, so the same pitch might be spelled differently each time it appears depending on its context, even within a few bars. If the music is rising, sharps are preferred, whereas if the music is falling, flats are preferred. In an open key signature, the spelling of accidentals is based on the current direction of the music. Figure: A B flat major scale following a B flat major key signatureįigure: A G minor scale following a G minor key signatureĪlthough open, or atonal, key signatures appear the same as C major or A minor key signatures because none shows any accidentals, open key signatures behave differently.
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