G-sharp minor

G-sharp minor
{ \magnifyStaff #3/2 \omit Score.TimeSignature \key b \major s8 \clef F \key b \major s^"" }
Relative keyB major
Parallel keyG-sharp major (theoretical)
enharmonic: A-flat major
Dominant keyD-sharp minor
SubdominantC-sharp minor
EnharmonicA-flat minor
Component pitches
G, A, B, C, D, E, F

G-sharp minor is a minor scale based on G, consisting of the pitches G, A, B, C, D, E, and F. Its key signature has five sharps.[1]

Its relative major is B major. Its parallel major, G-sharp major, is usually replaced by its enharmonic equivalent of A-flat major, since G-sharp major has an Fdouble sharp in its key signature, making it impractical to use. A-flat minor, its enharmonic, has seven flats, whereas G-sharp minor only has five sharps; thus G-sharp minor is sometimes used as the parallel minor for A-flat major. (The same enharmonic situation occurs with the keys of D-flat major and C-sharp minor, and in some cases, with the keys of G-flat major and F-sharp minor).

The G-sharp natural minor scale is:

 {
\omit Score.TimeSignature \relative c'' {
  \key gis \minor \time 7/4 gis^"Natural minor scale" ais b cis dis e fis gis fis e dis cis b ais gis2
  \clef F \key gis \minor
} }

Changes needed for the melodic and harmonic versions of the scale are written in with accidentals as necessary. The G-sharp harmonic minor and melodic minor scales are:

 {
\omit Score.TimeSignature \relative c'' {
  \key gis \minor \time 7/4 gis^"Harmonic minor scale" ais b cis dis e fisis gis fisis e dis cis b ais gis2
} }
 {
\omit Score.TimeSignature \relative c'' {
  \key gis \minor \time 7/4 gis^"Melodic minor scale (ascending and descending)" ais b cis dis eis fisis gis fis? e? dis cis b ais gis2
} }
  1. ^ Tapper, Thomas. First Year Musical Theory (rudiments of Music). United States, A. P. Schmidt, 1912.

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