D · Cavaquinho

Some chords decorate a song; some chords hold it up. D major is the holding kind: foundation, not ornament. Hit play below and feel the floor.

Listen first

What you just heard

Now listen to the arpeggio, one note at a time. There are only three: D, F# and A. The middle one is the one that matters. That's the major third, and it's what gives this chord its wide-open-day face — file that name away, because in a minute we'll move exactly that note and you'll hear the weather change.

Now it's your hands' turn

On the cavaquinho, four steel strings tuned D–G–B–D pack the chord into a small, bright space — every finger counts. So start with the first position below — the position marked with ⭐ is the easiest to play. Advice from someone who's seen this scene a thousand times: play the notes one by one before strumming. If one sounds muffled, a finger is touching the next string. Adjust, try again. It bugs you for a week and then it's automatic.

Precision Tuner — Before you play these shapes, get in tune — chromatic tuner and reference tones · try it in Chord & Fret

Above, the same D, higher up the neck. No rush — but the day a song wants this chord brighter and tighter, you'll already have the address.

What is D?

D: D Major. The notes are D, F#, A (fixed-do: Re, Fa#, La) — the degrees 1–3–5.

Where this chord lives

So where does this chord show up in real life? Almost always as VII in E minor, VI in F# minor, III in B minor. Don't memorize that — just notice that the same shape plays different roles in different songs, the way a word changes meaning with the sentence.

Transpose & Capo — Need it in another key? Move the whole chart and find the easiest capo · open in Chord & Fret

Identify Chord — Found a shape on your own fretboard? The app names it back · see it in Chord & Fret

Real songs pass through here: Sertanejo · eixo pop · Sertanejo · clássica caipira · Rock · mixolídio clássico · Reggae · vamp maior · Forró · I-IV-V simples · Folk · three-chord

Where it tends to go

Treating D as the home chord (I) of its key, it usually moves toward the pre-dominant (Em / G) or the dominant (A / C#°) — and the dominant pulls back home. Typically, not a rule.

Every shape of D lives in Chord & Fret Pro — 4 instruments, 16 tunings, 41 chord types and 57 scales, in every key. Start free. Unlock everything with Pro. 100% offline. Made by musicians, no ads.

When you want to go further

When the solo comes around, D Ionian (D E F# G A B C# · 1 2 3 4 5 6 7: the plain major scale, where everything starts); D Lydian (D E F# G# A B C# · 1 2 3 #4 5 6 7: the major scale with a raised fourth — one extra step of daydream) fit entirely. The swaps below are for when your ear gets bored of the obvious.

Scale — The whole scale on the neck — in boxes or 3 notes per string; on the major modes, on guitar in standard tuning, with the CAGED forms named · use it in Chord & Fret

Improvising in context

To improvise over D as home, the D Ionian scale fits entirely — it contains every note of the chord. And when the dominant (A) pulls back, the leading tone C# is the note that wants to resolve home.

Swaps that work:

• Bm7 — Relative minor (vi) — same tonic function
• Gbm7 — Mediant (iii) — tonic function

Reharmonize — Want richer substitutions? Reharmonize the progression in a tap · use it in Chord & Fret

D is home. And home makes more sense once you step outside for a minute: D7 is the door — go see what's out there.

Updated July 9, 2026