The D major seventh chord, often abbreviated as Dmaj7, is a four-note chord built from the D major scale. It comprises the notes D (root), F♯ (major third), A (perfect fifth), and C♯ (major seventh). This chord is characterized by its smooth and sophisticated sound, making it a staple in genres such as jazz, R&B, and pop. The Dmaj7 chord adds a layer of richness and warmth to chord progressions, often serving as the tonic (I) chord in the key of D major. Its unique voicing, which includes the major seventh interval, sets it apart from the standard major triad and imparts a dreamy, ethereal quality to the music. On the guitar, the Dmaj7 chord can be played in various positions, with common voicings involving open strings and barre chords. Mastery of the Dmaj7 chord allows musicians to explore a wider range of harmonic possibilities and enhances their expressive capabilities in performance and composition.
Name: D major seventh chord
Notes: D, F♯, A, C♯
Intervals: 1, 3, 5, 7
Chord symbol: Dmaj7
Alternative symbols: DΔ, DΔ7, Dma7, DMA7, DM7
Type: Tetrad (four-note chord)
D major seventh chord on the Staff
D major seventh chord on Piano
D major seventh chord on Guitar
D major seventh chord on Ukulele

Rowan Ellis is a musician and educator with a passion for exploring the language of harmony and melody. With years of experience across classical, jazz, and contemporary styles, Rowan breaks down music theory into clear, practical insights. His goal is to make chords and scales less intimidating and more inspiring for every musician.
