How to Tune from Standard to Open G Variant

Start in standard tuning (E-A-D-G-B-E) and change 3 of 6 strings to play “who knows where the time goes”:

StringStandardTargetWhat to do
String 6E2D2Tune down a whole step
String 5A2G2Tune down a whole step
String 4D3D3Leave as is
String 3G3G3Leave as is
String 2B3B3Leave as is
String 1E4D4Tune down a whole step
Recommended string gauge: .010–.046. Tension stays close to standard, so a regular set works without any setup changes.Ernie Ball Regular Slinky (.010–.046) · affiliate link

Song Overview & Tuning Breakdown

"who knows where the time goes" by Martin Simpson is played in Open G Variant (C - G - D - G - B - D). Starting from standard tuning (E-A-D-G-B-E), you retune 3 of 6 strings: string 6 down to D, string 5 down to G, string 1 down to D. Overall string tension drops, with the biggest change being 2 semitones down. 58 other songs in our catalog use Open G Variant.

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Tunings Close to Open G Variant

Already tuned to C - G - D - G - B - D? These tunings are just one small change away.

Martin Simpson’s Guitar Tunings

Martin Simpson plays 1 of 5 songs in our catalog in Open G Variant. Most-used tunings:

Gear for Open G Variant

Strings and tools that make playing "who knows where the time goes" in Open G Variant easier.

Ernie Ball Regular Slinky (.010–.046)

Recommended gauge .010–.046. Tension stays close to standard, so a regular set works without any setup changes.

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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.

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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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“who knows where the time goes” Tuning FAQ

What tuning is "who knows where the time goes" by Martin Simpson in?

"who knows where the time goes" is played in Open G Variant: C - G - D - G - B - D, from the lowest to the highest string.

How do I tune my guitar to play "who knows where the time goes"?

Start from standard tuning (E-A-D-G-B-E). String 6: tune down a whole step (E2 → D2). String 5: tune down a whole step (A2 → G2). String 1: tune down a whole step (E4 → D4). Leave the other strings as they are.

What string gauge should I use for Open G Variant?

Use a .010–.046 set. Tension stays close to standard, so a regular set works without any setup changes.

More Songs by Martin Simpson

Explore other guitar tunings recorded by Martin Simpson:

View all 5 songs
Custom Tuning (DGDGCD)Intermediate
DGDGCDNo Capo
Custom Tuning (CGCFCD)Intermediate
CGCFCDNo Capo
Custom Tuning (DADGAC)Intermediate
DADGACNo Capo
Pink Moon ModalIntermediate
C - G - C - F - C - ENo Capo

Other Songs in Open G Variant

Once tuned to C - G - D - G - B - D, try playing these tracks next:

Open G VariantIntermediate
C - G - D - G - B - DNo Capo
Open G TuningIntermediate
D - G - D - G - B - DNo Capo
Open G TuningIntermediate
D - G - D - G - B - DNo Capo
Open G TuningIntermediate
D - G - D - G - B - DNo Capo
Open GIntermediate
D - G - D - G - B - DNo Capo
Open G TuningIntermediate
D - G - D - G - B - DNo Capo
Open G VariantIntermediate
C - G - D - G - B - DNo Capo
Open G TuningIntermediate
D - G - D - G - B - DNo Capo