The tension of sus4 → the resolution of the 3rd

Today is this week's highlight. sus4 is a sound that briefly delays the chord's 3rd into the 4th. When the 4th takes over the seat where the 3rd should be, a slightly floating tension arises. And the moment that 4th settles a half-step down onto the 3rd, the melting resolution unique to neosoul blooms. Tension and resolution stuck together as one body — that's the charm of sus.

Let's look at the G chord in our vamp. The 4th of G13sus4 is C (3rd string, 5th fret); the 3rd of G13 is B (3rd string, 4th fret). Just one finger sliding a half-step on the 3rd string, from fret 5 to fret 4, lets the tension unwind. From the 4th (C) to the 3rd (B) — this one-fret move is all of today.

The point is not to rush. Let the floating tension of the sus4 ring fully, then settle slowly onto the 3rd. Only by tasting the tension first and then releasing it does the resolution sound sweeter. First, let's grab the tension hand shape with the G13sus4 grip.

▶ G13sus4 — the 3rd string 5th fret is the 4th (C). A tension sound where the 4th takes over the 3rd's seat.

Now here's the G13 that unwinds that tension. Move only the 3rd-string finger a half-step, fret 5 → fret 4, and you arrive at the 3rd (B). Leave the other fingers as they are and move just one.

▶ G13 — the 3rd string settled onto fret 4, the 3rd (B). The tension is unwound.

Now link the two chords inside one bar. The first two beats are G13sus4, the last two are G13. That single moment melting from the 4th to the 3rd is today's result.

▶ BPM 72. First 2 beats G13sus4 (4th, C), last 2 beats G13 (3rd, B). One fret on the 3rd string melts down.

0–10 min · Warm-up BPM 60. Warm your hand moving only the 3rd string back and forth, fret 5 ↔ fret 4. Get the half-step move of one finger into your body.

10–20 min · Brain training (drawing tension → resolution) With the left hand only, silently move G13sus4 → G13. Check with your eyes that the other three fingers stay fixed and only the 3rd string moves.

20–40 min · Real vamp (BPM 72) Repeat the four bars below. In bars 2 and 4, let the sus4 sound first, then melt into the 3rd. Chase by ear that sweetness of release after tasting the tension fully.

▶ BPM 72. Dm9 → (G13sus4 → G13) twice. Let the sus4 sound first, then melt into the 3rd.

40–50 min · Recording / self-feedback (recommended) Record 30 seconds and listen back. Check whether the sus4 tension and the 3rd's resolution both ring clearly.

Done when: You can play the resolution smoothly — sounding the G13sus4 tension, then settling a half-step onto the 3rd (B).

Here are just the mistakes that show up most in the sus resolution.

▶ The 3rd string, fret 5 (4th) → fret 4 (3rd). One finger settles a half-step down and melts.

• The resolution isn't heard. If you hit the sus4 too briefly, tension doesn't build. Ring the first two beats fully.
• Other fingers move too. Only the 3rd string should move. Keep the rest pressed like anchors.
• You overshoot the 3rd. Stop right at fret 4. Going down to fret 3 blurs the sound.
• Too fast. Drop to BPM 60 and find the melting feel first.