The B augmented chord, often notated as B+, is a three-note chord that consists of B (root), D♯ (major third), and F𝄪 (augmented fifth). This chord is formed by raising the perfect fifth of a B major chord by a half step, which creates a distinctive and tense sound characterized by its dissonant, unresolved quality. The B augmented chord is commonly used in classical, jazz, and contemporary music to add dramatic tension, serve as a passing chord, or create a sense of anticipation before resolving to a more stable chord. Its unique interval structure makes it an expressive tool for composers and performers aiming to enhance harmonic color and convey a sense of suspense or surprise within a progression.
Name: B augmented chord
Symnonyms:: B augmented triad
Notes: B, D♯, F𝄪
Intervals: 1, 3, ♯5
Chord symbol: B+
Alternative symbols: Baug, B(♯5)
Type: Triad (three-note chord)
B augmented chord on the Staff
B augmented chord on Piano
B augmented chord on Guitar
B augmented 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.