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Parallel key

 

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Parallel key



 
 
In music
Music

Music is an art form whose media is sound organized in time. Common elements of music are pitch , rhythm , dynamics , and the sonic qualities of timbre and texture ....
, the parallel minor or tonic minor of a particular major key
Key (music)

In music theory, the term key is used in many different and sometimes contradictory ways. A common use is to speak of music as being "in" a certain key, such as in the key of C or in the key of F-sharp....
 is the minor key with the same tonic
Tonic (music)

The tonic is the first note of a scale in the tonality method of musical composition. The chord #The Triad formed on the tonic note, the tonic chord, is thus the most significant chord ....
; similarly the parallel major has the same tonic as the minor key. For example, G major and G minor have different modes but both have the same tonic, G; so we say that G minor is the parallel minor of G major.

In the early nineteenth century, composers began to experiment with freely borrowing chords from the parallel key.

To the Western ear, the switch from a major key to its parallel minor sounds like a fairly simplistic "saddening" of the mood (while the opposite sounds like a "brightening").






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In music
Music

Music is an art form whose media is sound organized in time. Common elements of music are pitch , rhythm , dynamics , and the sonic qualities of timbre and texture ....
, the parallel minor or tonic minor of a particular major key
Key (music)

In music theory, the term key is used in many different and sometimes contradictory ways. A common use is to speak of music as being "in" a certain key, such as in the key of C or in the key of F-sharp....
 is the minor key with the same tonic
Tonic (music)

The tonic is the first note of a scale in the tonality method of musical composition. The chord #The Triad formed on the tonic note, the tonic chord, is thus the most significant chord ....
; similarly the parallel major has the same tonic as the minor key. For example, G major and G minor have different modes but both have the same tonic, G; so we say that G minor is the parallel minor of G major.

In the early nineteenth century, composers began to experiment with freely borrowing chords from the parallel key.

To the Western ear, the switch from a major key to its parallel minor sounds like a fairly simplistic "saddening" of the mood (while the opposite sounds like a "brightening"). This change is quite distinct from a switch to the relative minor.

Calculating the key signature of the parallel major or minor key


Flats always appear in the order B-E-A-D-G-C-F. Sharps always appear in the opposite order F-C-G-D-A-E-B.

For example, if there are 3 flats in the key signature, those flats would be B, E, and A. If there are 2 sharps in the key signature, they would be F and C.

  • To find the parallel minor of a key, add 3 flats to the key signature.


For example, the key of F major has 1 flat (B). Adding 3 flats would yield 4 flats, meaning F minor consists of B, E, A, and D.


B major has 5 sharps (F, C, G, D, A). To find B minor's key signature, add 3 flats. Since flats cancel out sharps, one is left with only 2 sharps (F and C).


  • To find the parallel major, add 3 sharps.


E minor to E major: E minor has 1 sharp (F). Add 3 to get 4 sharps (F, C, G, D).


F minor to F major: F minor has 4 flats (B, E, A, D). Add 3 sharps to get F major's key signature. Since sharps cancel out flats, one is left with only 1 flat (B).


See also

  • Relative key
    Relative key

    In music, the relative minor of a particular major key is the key which has the same key signature but a different Tonic , as opposed to Parallel key which shares the same tonic....
  • Harmonic parallelism
    Harmonic parallelism

    In music harmonic parallelism, also known as harmonic planing or parallel voice leading, is the parallel movement of two or more lines or chord ....
  • Major/minor (tonal structure)