Chord · Mandolin
C♯ Minor Add 9 Chord · Mandolin
Fretboard map · Mandolin
Find every available note across the first 12 frets.
Notes
C♯ · E · G♯ · D♯
Root: C♯
Intervals
1 · ♭3 · 5 · 9
How it is built
This chord starts on C♯ and applies the intervals 1, ♭3, 5, 9. The result contains 4 distinct pitch classes per octave.
Explore related combinations
Guide and musical context
About C♯ Minor Add 9 Mandolin Chord
C♯ Minor Add 9 Mandolin chord contains C♯, E, G♯, D♯. Its sound is intimate and spacious, combining minor color with a clear ninth.
Character and sound
Intimate and spacious, combining minor color with a clear ninth.
Musical context and history
Minor add9 adds a ninth to a minor triad without introducing a seventh. It is common in alternative pop, ballads, ambient textures and cinematic arranging.
How and where it is used
Use it as an enriched minor tonic and in progressions that preserve common tones.
On mandolin, fifths tuning encourages symmetric movable patterns. Unison string courses reinforce the attack, and the map helps locate the same note in different fretboard registers. Everything you see and hear on this page comes from the same note set shown above.
Harmonic and musical relationships
The C♯ minor harmony can be compared with its parallel major, which keeps the same root, and its relative major at E. The dominant a fifth above, A♭, is another important reference.
The formula on this page is 1 · ♭3 · 5 · 9 and, from C♯, produces the notes C♯ · E · G♯ · D♯.
Frequently asked questions
What notes are in the C♯ Minor Add 9 Mandolin chord?
The notes are C♯, E, G♯, D♯.
What is its interval formula?
The formula is 1 · ♭3 · 5 · 9.
How does it sound and what is it used for?
Intimate and spacious, combining minor color with a clear ninth. Use it as an enriched minor tonic and in progressions that preserve common tones.
How can I check it on Mandolin?
Use the interactive diagram on this page and press Play or Note by note. The highlighted positions, written notes and playback all use the same pitch collection.