How to Tune to In Your Atmosphere / Esus2 Tuning
The signature Esus2 (E-B-E-F#-B-E) open tuning used by John Mayer for "In Your Atmosphere," "Something's Missing," "Wherever You Go," and "Heart So Heavy." Studio-era designations explicitly confirm these tracks use Esus2 rather than Drop D. GTDB logs also document an alternate live transposition of "In Your Atmosphere" (from Where the Light Is and Acoustic Café '02) tuned to C#-F#-B-E-G#-C# (a step and a half down) for specific live key and capo configurations.
Start in standard tuning (E-A-D-G-B-E) and change 3 of 6 strings:
| String | Standard | Target | What to do |
|---|---|---|---|
| String 6 | E2 | E2 | Leave as is |
| String 5 | A2 | B2 | Tune up a whole step |
| String 4 | D3 | E3 | Tune up a whole step |
| String 3 | G3 | F#3 | Tune down a half step |
| String 2 | B3 | B3 | Leave as is |
| String 1 | E4 | E4 | Leave as is |
While commonly misidentified as Drop D, John Mayer forum archives and studio sheets confirm this tuning as Esus2 (E-B-E-F#-B-E). GTDB logs also document one rare live variant of "In Your Atmosphere" tuned down 1.5 steps to C# Standard (C#-F#-B-E-G#-C#).
String Tension & Setup Tips
Gear for In Your Atmosphere / Esus2 Tuning
Tools that make tuning to E - B - E - F# - B - E easier.
D'Addario Universal Micro Headstock Tuner
A headstock tuner makes switching in and out of this tuning quick, even on stage or without a mic.
D'Addario Pro-Winder (winder + cutter)
Retuning 3 strings means a lot of turning — a winder speeds it up and trims new strings too.
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