D major

D major (or the key of D) is a major scale based on D, consisting of the pitches D, E, F, G, A, B, and C. Its key signature has two sharps. Its relative minor is B minor and its parallel minor is D minor.
The D major scale is:
Scale Degree Chords
Tonic - D major
Supertonic - E minor
Mediant - F-sharp minor
Subdominant - G major
Dominant - A major
Submediant - B minor
Leading-tone - C-sharp diminished
Characteristics
D major is well-suited to violin music because of the structure of the instrument, which is tuned G D A E. The open strings resonate sympathetically with the D string, producing a sound that is especially brilliant. This is also the case with all other orchestral strings.
Thus, it is no coincidence that many classical composers throughout the centuries have chosen to write violin concertos in D major, including those by Mozart (No. 2, 1775, No. 4, 1775); Ludwig van Beethoven (1806); Paganini (No. 1, 1817); Brahms (1878); Tchaikovsky (1878); Prokofiev (No. 1, 1917); Stravinsky (1931); and Korngold (1945).
The key is also appropriate for guitar music, with drop D tuning making two D's available as open strings. For some beginning wind instrument students, however, D major is not a very suitable key, since it transposes to E major on B wind instruments, and beginning methods generally tend to avoid keys with more than three sharps.
Even so, the clarinet in B is still often used for music in D major, and it is perhaps the sharpest key that is practical for the instrument. There are composers however who, in writing a piece in D minor with B clarinets, will have them change to clarinets in A if the music switches to D major, two examples being Rachmaninoff's Third Piano Concerto and Beethoven's Ninth Symphony in the fourth movement.
The vast majority of tin whistles are in D, since they are often used in music with fiddles. It is a common key for Pub session playing.
History
In the Baroque period, D major was regarded as "the key of glory"; hence many trumpet concertos were in D major, such as those by Johann Friedrich Fasch, Gross, Molter (No. 2), Leopold Mozart, Telemann (No. 2), and Giuseppe Torelli. Many trumpet sonatas were in D major, too, such as those by Corelli, Petronio Franceschini, Purcell, and Torelli. "The Trumpet Shall Sound" and the "Hallelujah" chorus from Handel's Messiah, and his coronation anthem Zadok the Priest are in D major. In addition, Bach's Mass in B minor has D major as the relative major, and most of the major choruses in this key (Gloria, Cum Sancto Spiritu, Sanctus, Hosanna) make extensive use of trumpets.
23 of Haydn's 104 symphonies are in D major, making it the most-often used main key of his symphonies. The vast majority of Mozart's unnumbered symphonies are in D major, namely K. 66c, 81/73, 97/73m, 95/73n, 120/111a and 161/163/141a. The symphony evolved from the overture, and "D major was by far the most common key for overtures in the second half of the eighteenth century." This continued even into the Romantic Period, and was used for the "triumphant" final movements of several D minor symphonies, including Beethoven's Ninth Symphony, Robert Schumann's Fourth Symphony, the only symphony by César Franck, Sergei Rachmaninoff's First Symphony, and Felix Mendelssohn's Fifth Symphony.
Famous symphonies written in D major include Mozart's symphonies No. 31 (Paris) and No. 38 (Prague), Beethoven's No. 2 Op. 36, Brahms's No. 2 Op. 73, Sibelius's No. 2 Op. 43, and Prokofiev's No. 1 (Classical) Op. 25.
Notable compositions in D major
Antonio Vivaldi
Gloria RV 589
Johann Sebastian Bach
Brandenburg Concerto No. 5, BWV 1050
Cello Suite No. 6, BWV 1012
Orchestral Suite No. 3, BWV 1068
Orchestral Suite No. 4, BWV 1069
Magnificat, BWV 243
Partita No. 4, BWV 828
Johann Pachelbel
Canon in D
George Frideric Handel
Music for the Royal Fireworks, HWV 351
Joseph Haydn
Cello Concerto No. 2, Op. 101, Hob. VIIb/2
String Quartet No. 41, Hob.III:49 ("The Frog")
String Quartet No. 53, Hob.III:63 ("The Lark")
String Quartet No. 64, Hob.III:79 ("Largo")
Symphony No. 86, Hob.I:86
Symphony No. 96, Hob.I:96 ("The Miracle")
Symphony No. 101, Hob.I:101 ("The Clock")
Symphony No. 104, Hob.I:104 ("London")
Wolfgang Amadeus Mozart
Symphony No. 8, KV 48
Symphony No. 20, KV 133
Symphony No. 30, KV 202
Symphony No. 31, KV 297 ("Paris")
Symphony No. 35, KV 385 ("Haffner")
Symphony No. 38, KV 504 ("Prague")
Piano Concerto No. 5, KV 175
Piano Concerto No. 16, KV 451
Piano Concerto No. 26, KV 537 ("Coronation")
String Quartet No. 20, KV 499 ("Hoffmeister")
String Quartet No. 21, KV 575
String Quintet No. 5, KV 593
Piano Sonata No. 6, KV 284 ("Dürnitz")
Piano Sonata No. 9, KV 311
Piano Sonata No. 18, KV 576
Sonata in D major for Two Pianos, KV 448
Ave verum corpus, KV 618
Ludwig van Beethoven
Kurfürsten Sonata No. 3 WoO 47/3
Sonata for piano four-hands, Op. 6
String Trio No. 2, Op. 8 (as well as the transcription for viola and piano, Op. 42)
String Trio No. 4, Op. 9/2
String Quartet No. 3, Op. 18 No. 3
Serenade for flute, violin and viola Op. 25 (as well as the transcription for flute and piano, Op. 41)
Violin Sonata No. 1 Op. 12/1
Piano Sonata No. 7, Op. 10/3
Piano Sonata No. 15, Op. 28 ("Pastoral")
Symphony No. 2, Op. 36
Violin Concerto, Op. 61
Piano Trio No. 5, Op. 70 No. 1 ("Ghost")
Variations on a Turkish March Op. 76
Cello Sonata No. 5, Op. 102/2
Missa Solemnis, Op. 123
Franz Schubert
Symphony No. 1, D. 82
Symphony No. 3, D. 200
Symphony No. 10, D 936A
String Quartet No. 6, D. 74
String Quartet No. 7, D. 94
Piano Sonata No. 17, D 850 "Gasteiner"
Felix Mendelssohn
Symphonies for string orchestra No. 2 and 8
Variations concertantes for cello and piano, Op. 17
Calm Sea and Prosperous Voyage, Op. 27
String Quartet No. 3, Op. 44 No. 1
Cello Sonata No. 2, Op. 58
Organ Sonata No. 5, Op. 65 No. 5
Piano Sextet for piano, violin, two violas, cello and double bass, Op.post. 110
Frédéric Chopin
Mazurka, Op. 33 No. 2
Prelude No. 5, Op. 28 No. 5
Johannes Brahms
Hungarian Dance No. 6, WoO 21
Serenade No. 1, Op. 11
Symphony No. 2, Op. 73
Violin Concerto, Op. 77
Ballade No. 2 for piano solo, Op. 10/2
Two sets of variations for piano solo, Op. 21
Alexander Borodin
String Quartet No. 2
Émile Waldteufel
Estudiantina waltz, Op. 191
Pyotr Ilyich Tchaikovsky
String Quartet No. 1, Op. 11
Symphony No. 3, Op. 29 ("Polish")
Violin Concerto, Op. 35
Antonín Dvořák
String Quartet No. 3, B. 18
Piano Quartet No. 1, B. 53, Op. 23
Symphony No. 6, B 112 Op. 60
Mass in D major, B 153/175, Op. 86
Czech Suite, B 39 Op. 39
Slavonic Dance No. 6, B 83 Op. 46
Gustav Mahler
Symphony No. 1 "Titan"
Symphony No. 9 (ends in D-flat major)
Jean Sibelius
Symphony No. 2, Op. 43
The Oceanides, Op. 73
Ralph Vaughan Williams
Symphony No. 5 in D major
Sergei Prokofiev
Violin Concerto No. 1, Op. 19
Symphony No. 1, Op. 25 ("Classical")
Flute Sonata Op. 94 (and the transcription as the Violin Sonata No. 2 Op. 94bis)
Dmitri Shostakovich
String Quartet No. 4, Op. 83
Prelude No. 5, Op. 87 No. 5
Heitor Villa-Lobos
Étude No. 3 for guitar
See also
Key (music)
Major and minor
References
External links
Musical keys
Major scales