User:AAAAA143222/sandbox

Keys

Relative key: a key that has the equivalent notes (sharps and flats), for example, C major and A minor. Enharmonic key: a key that has the equivalent notes (sharps and flats), for example, F# major and Gb minor.

The difference between relative and enharmonic is that relative keys are minor and major while enharmonic keys are the same (minor/minor or manjor/major).

The relative minor key is the major key transposed down by a minor 3rd.

History

The history of music is divided into many periods:

Baroque – c. 1600–c. 1750
Classical – c. 1750–c. 1825
Romantic – c. 1825–c. 1900
Modern (c. 1900-present)

Transposing instruments

Written pitch: the note that is written. Concert pitch: the note that is heard.

Instrument	Written pitch
French Horn	a perfect 5th above the concert pitch
English Horn	a perfect 5th above the concert pitch
Bb Clarinet	a major 2nd above the concert pitch
Bb Trumpet	a major 2nd above the concert pitch

If you're asked about the written pitch, you should transpose upwards from the concert pitch, and vice-versa.

Scales

1st – Tonic (key note)
2nd – Supertonic
3rd – Mediant
4th – Subdominant
5th – Dominant
6th – Submediant
7th – Leading tone
8th – Tonic (Octave)

Modes

I Don't Play Like My Aunt Lucy

${ \override Score.TimeSignature #'stencil = ##f \relative c' { \clef treble \time 7/4 c4^\markup { C Ionian scale (1-1) } d e f g a b c2 } }$

${ \override Score.TimeSignature #'stencil = ##f \relative c' { \clef treble \time 7/4 c4^\markup { C Dorian mode (2-2) } d es f g a bes c2 } }$

${ \override Score.TimeSignature #'stencil = ##f \relative c' { \clef treble \time 7/4 c4^\markup { C Phrygian mode (3-3) } des es f g aes bes c2 } }$

${ \override Score.TimeSignature #'stencil = ##f \relative c' { \clef treble \time 7/4 c4^\markup { Modern C Lydian scale (4-4) } d e fis g a b c2 } }$

${ \override Score.TimeSignature #'stencil = ##f \relative c' { \clef treble \time 7/4 c4^\markup { C Mixolydian scale (5-5) } d e f g a bes c2 } }$

${ \override Score.TimeSignature #'stencil = ##f \relative c' { \clef treble \time 7/4 c4^\markup { C Aeolian scale (6-6) } d es f g aes bes c2 } }$

${ \override Score.TimeSignature #'stencil = ##f \relative c' { \clef treble \time 7/4 c4^\markup { C Locrian mode (7-7) } des es f ges aes bes c2 } }$