Jump to content

A-flat major

From Wikipedia, the free encyclopedia

This is an old revision of this page, as edited by 66.191.115.61 (talk) at 00:49, 4 November 2007. The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

Ab major
Relative keyF minor
Parallel keyAb minor
Component pitches
Ab, Bb, C, Db, Eb, F, G
Also see: A-flat minor, or A major.

A-flat major is a major scale based on A-flat, consisting of the pitches A-flat, B-flat, C, D-flat, E-flat, F, G and A-flat. Its key signature has four flats (see below: Scales and keys).

Its relative minor is F minor, and its parallel minor is A flat minor. [The note A-flat is a half-tone between G and A.]

The key is said to have a peaceful, serene feel, and was used quite often by Franz Schubert. Twenty-four of Frédéric Chopin's piano pieces are in A flat major, more than any other key.

Beethoven chose A flat major as the key for a C minor work's slow movement in every C minor work he wrote except his third piano concerto (whose slow movement is instead in E major), a practice which Anton Bruckner imitated in his first two C minor symphonies and also Antonín Dvořák in his only C minor symphony.

File:A-flat Major Scale.PNG
Ascending and descending A-flat major scale.

Since A flat major was not often chosen as the main key for orchestral works of the 18th Century, passages or movements in the key often retained the timpani settings of the preceding movement. For example, Beethoven's Symphony No. 5 in C minor has the timpani set to C and G for the first movement. With hand tuned timpani, there is no time to retune the timpani to A flat and E flat for the slow second movement in A flat. In Bruckner's Symphony No. 1 in C minor, however, the timpani are retuned between the first movement in C minor and the following in A flat major.

Charles-Marie Widor considered A-flat major to be the second best key for flute music.[1]

Sir Edward Elgar's Symphony No. 1 in A flat major is the only symphony in that key in the standard orchestral repertoire. A flat major is the flattest major key Domenico Scarlatti used in his keyboard sonatas, though he used it only twice, in K. 127 and K. 130. Felix Mendelssohn and John Field each wrote one piano concerto in A flat (Mendelssohn's being for two pianos); they had the horns and trumpet tuned to E flat.

Well-known contemporary music in this key

References

  1. ^ Charles-Marie Widor, Manual of Practical Instrumentation translated by Edward Suddard, Revised Edition. London: Joseph Williams, Ltd. (1946) Reprinted Mineola, New York: Dover (2005): 11. "No key suits it [the flute] better than D♭ [major]. ... A♭ [major] is likewise an excellent key." (Text uses flat signs, not lowercase "b"s)

Scales and keys

  • A Flat Major - Free A Flat Major Scale Print Out with Arpeggios and Broken Chords for Piano with Fingering