Notes in F♯add11
The F♯add11 chord contains 4 notes: F♯, B♭, C♯, B
Intervals
| Interval | Semitones | Note | Function |
|---|---|---|---|
| R | 0 | F♯ | Root |
| 3 | 4 | B♭ | Major 3rd |
| 5 | 7 | C♯ | Perfect 5th |
| 11 | 5 | B | Perfect 11th |
About F♯ Add 11 Chords
Add11 chords place the 11th (4th) on top of a major triad without the 7th or 9th. The result is more open than a full 11th chord. They appear in modern worship, ambient, and indie rock for their spacious, resonant quality.
Compatible Scales & Modes
These scales contain all the notes of F♯add11 and can be used for soloing, improvising, and writing melodies over this chord.
Playing F# add eleven on Guitar
The F# add eleven chord, spelled F♯, B♭, C♯, B, occupies a specific harmonic role that depends on the musical context. In the key of F# major and Gb major enharmonically, this chord can function as a primary harmony or as a passing color depending on where it appears in the progression. Understanding which scale degrees produce F#-rooted chords helps you predict chord progressions and improvise melodies that complement the harmony.
On guitar, F# add eleven voicings benefit from second-fret barre positions derived from open E shapes. The physical shape of this chord on the fretboard determines its tonal character — the same notes arranged in different voicings produce noticeably different sounds due to string gauge, fret position, and overtone content. Experiment with playing F# add eleven in multiple positions to find the voicing that best fits the register and texture of the music you are working on.
F#add11 keeps both the third and eleventh, creating a complex internal tension. Unlike F#sus4 where the fourth replaces the third, add11 preserves both notes — the resulting mild dissonance adds color without fully suspending the chord's tonal identity.
When practicing F# add eleven, use the compatible scales listed above to improvise melodies and riffs. Start by playing the chord, then explore the scale tones one at a time to hear how each note sounds against the harmony. This ear training exercise connects your theoretical knowledge of F#-rooted chords to practical musicianship skills that improve your playing across all genres and styles.