Open Tunings 101: Open D
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Featured Tuning: Open D

Open D tunes the guitar to a D major chord: D A D F# A D. Strum all strings open and you get a rich D major—perfect for slide, drones, and fresh chord shapes. This page is a compact field guide for pros, serious students, and new explorers alike.

Tune in TuneTheory

  1. Open the Instrument tuner.
  2. Tap Tuning Library → Guitar → Open → Open D.
  3. Tune each string to D2, A2, D3, F#3, A3, D4. Green means you’re in.

Interval Map

From low (6) to high (1): D(1), A(5), D(1), F#(3), A(5), D(1). You’re holding a stacked I–V–I–3–5–1. That symmetry is why drones and movable barres feel so good.

History & Origins

Open D is often associated with the traditional tune “Vestapol,” hence one of its historical names. Blues and slide players popularized Open D (and its whole‑step variant Open E) through the 20th century; modern fingerstyle revived it for drones and rich harmony.

Genres & Artists

Notable names who use Open D/E among many tunings: Elmore James, Ry Cooder, Joni Mitchell, Ben Howard, John Butler.

Songs to Learn

Slide & Voicing Tips

Interactive Chord Charts

Explore hundreds of curated grips with Roman numerals, filters, and note‑degree overlays.

Open D Chord Charts →

Listen & Learn

Curated reference reading and song lists to dive deeper:

Setup & Practice Tips

Want more tunings? Try Open C, DADGAD, or Open G in the Tuning Library—each has its own vibe. We’ll keep adding Featured Tunings—come back for fresh sets.