What notes are in F♯7sus4?

F♯7sus4 contains F♯ (1), B (4), C♯ (5), and E (b7). The formula is 1 - 4 - 5 - b7.

Is F♯7sus4 easy for beginners?

F♯7sus4 sits between beginner and intermediate in the featured shape. Open-position shape with a compact finger cluster instead of a full barre, so it stays accessible even though the fretting hand feels a little crowded. The main challenge is keeping adjacent strings clear when several fretted notes sit tightly together on the same fret.

What key uses F♯7sus4?

F♯7sus4 can belong to more than one key, but B major and F♯ 7 chord are two practical starting points. The best answer depends on whether the chord is acting like a home chord, a passing chord, or part of a stronger progression pattern such as ii-V-I or V-I.

What chords go well with F♯7sus4?

B Major, C♯ Minor, and B7 are good starting partners for F♯7sus4 because they reflect the most common same-key or functionally connected movement around this chord. Start there before you go looking for more exotic substitutions.

F♯7sus4 Chord: Notes, Shape, and How to Play

Notes

Notes in F♯7sus4

F♯7sus4 uses F♯ as the root, B as the perfect fourth, C♯ as the perfect fifth, and E as the minor seventh.

F♯

root

anchors the chord and gives the voicing its name.

perfect fourth

creates suspended tension that usually wants to resolve.

C♯

perfect fifth

keeps the chord grounded with a stable upper anchor.

minor seventh

adds forward pull and softens the finality of a plain triad.

Sound and feel

What F♯7sus4 sounds like

F♯7sus4 has a suspended dominant sound with forward pull.

Compared with a plain 7 chord, the suspended fourth removes the third and makes the tension sound more open and less settled.

Playing tips

How to play F♯7sus4 on guitar

Root anchor

Find the root on the low E string at fret 2 before you place the other fingers.

Setup

Set the fretted notes first, then confirm the open strings still ring before the full strum.

Strum path

Let the full strum stay even from low E to high E.

Open strings

Keep the B and high E strings clear; those open notes belong in the voicing.

Clearance

Keep each fingertip vertical so the adjacent strings stay separate.

Check

Pick through the strings once before you strum hard, and fix the first dull note you hear.

Theory

Why F♯7sus4 works

Formula1 - 4 - 5 - b7

F♯7sus4 uses the formula 1 - 4 - 5 - b7.

Compared with F♯ Major, F♯7sus4 replaces A♯ (3) with B (4) and E (b7).

It keeps the dominant flat seventh but replaces the third with the fourth, so the chord pushes forward without declaring a plain major triad.

Musical context

Where F♯7sus4 commonly appears

F♯7sus4 is usually a directional chord whose job is to lead into the next harmony.

V7sus4B major

F♯7sus4 commonly appears as a suspended dominant in the major key a fourth above, where it holds the cadence open before resolving.

F♯ 7 chord

F♯7sus4 is also a common same-root embellishment when a plain dominant 7 sounds too direct but the progression still wants a clear pull forward.

suspended dominant use

F♯7sus4 is more common as a motion and setup chord than as a stable resting sound because the suspension keeps the dominant tension active.

Quick answers

FAQ about F♯7sus4

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Simpler and richer same-root versions

F♯7

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F♯ Sus4

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F♯9

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Closely related chords

B Major

Typical resolution target a fourth above.

C♯ Minor

Common ii chord partner that sets up this dominant sound.

Blues-style IV7 partner if you are treating this as the home dominant chord.

Related scales and parent keys

B Major

Parent major key where this chord often works as V.

F♯ Blues

Blues scale that matches this dominant color.

F♯ Major Pentatonic

Major pentatonic option for cleaner dominant phrasing.

Keep exploring

F♯ chords

Compare major, minor, seventh, suspended, power, and added-tone sounds on this root.

All chords

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Related scales

Hear which scales sit naturally around this chord sound.

Reference

Quick reference

Keep the notes, formula, and difficulty label in view while you practice.

Notes: F♯, B, C♯, and E
Formula: 1 - 4 - 5 - b7
Main shape: open shape
Root string: low E string
Featured difficulty: Beginner / Intermediate

Same root

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Compare this root across major, minor, suspended, seventh, power, and added-tone colors.