Short Answer
Alternate tunings are any tuning system other than standard tuning (E–A–D–G–B–E). They change the pitch of open strings to create new harmonic environments, unlock chord shapes, and inspire fresh melodies. Alternate tunings range from open tunings (which play major chords on open strings) to modal tunings (which create ambiguous, atmospheric sounds) to drop tunings (which lower specific strings for heavier tones). Each tuning has a unique sonic and playability character.
Quick Reference: Tuning Systems at a Glance
| Tuning | Pitches (6–1) | Character | Difficulty | Common Use |
|---|---|---|---|---|
| Standard | E–A–D–G–B–E | Neutral, versatile | Easy | All genres |
| Open D | D–A–D–F#–A–D | Bright, major | Easy | Slide, blues, folk |
| Open G | D–G–D–G–B–D | Warm, resonant | Easy | Slide, folk, rock |
| Open A | E–A–C#–E–A–E | Bright, major | Intermediate | Slide, fingerstyle |
| DADGAD | D–A–D–G–A–D | Modal, ambiguous | Intermediate | Contemporary, Celtic |
| Drop D | D–A–D–G–B–E | Heavy, dark | Easy | Metal, rock, fingerstyle |
| Slack Key | Various | Warm, mellow | Intermediate | Hawaiian, folk |
| Nashville | E–B–E–G#–B–E | Bright, shimmery | Intermediate | Country, pop |
| Baritone | B–E–A–D–F#–B | Deep, dark | Intermediate | Metal, alternative |
| CGDGAD | C–G–D–G–A–D | Warm, open | Intermediate | Contemporary fingerstyle |
Part 1: What Are Alternate Tunings and Why Use Them?
Standard tuning (E–A–D–G–B–E) is the most common guitar tuning by far. But it’s not the only option — and it’s not always the best option for every musical goal.
Why Change Tunings?
1. Unlock new chord shapes
In standard tuning, many chords require fretted notes. In open tunings, strumming open strings produces a major chord immediately. This makes certain styles (slide guitar, folk) more intuitive and resonant.
2. Inspire new melodies
A different tuning reprograms your muscle memory. Familiar finger patterns sound different; unfamiliar patterns become possible. This forces creativity and prevents repetition.
3. Create specific sonic characters
Each tuning has a distinct timbre. Open D sounds bright and major. DADGAD sounds modal and atmospheric. Drop D sounds heavy and powerful. Choosing a tuning consciously shapes the song’s emotional character before you play a single note.
4. Accommodate slide and percussive techniques
Open tunings are ideal for slide guitar. Modal tunings (like DADGAD) are perfect for fingerstyle and percussive techniques. Specialized tunings unlock instrument-specific techniques.
5. Simplify difficult chord shapes
A complex barre chord in standard tuning might be two open strings in an alternate tuning. This makes certain songs easier to play and more musically rewarding.
The Trade-off
Alternate tunings are powerful but come with a cost: your muscle memory from standard tuning doesn’t transfer. Chord positions, scale shapes, and fret-hand intuition all change. You’re essentially relearning the instrument.
Most players maintain fluency in standard tuning and use alternate tunings deliberately for specific songs or creative exploration, rather than abandoning standard tuning entirely.
Part 2: Standard Tuning as the Baseline
Before exploring alternate tunings, understand standard tuning — your reference point.
Standard tuning (low to high): E–A–D–G–B–E
This tuning evolved because it:
- Distributes string tension relatively evenly
- Accommodates a wide range of playing styles
- Requires minimal fret-hand reach for most chords
- Works well with flatpicking, fingerstyle, and hybrid techniques
The intervals between open strings are:
- E to A: Perfect fourth (5 semitones)
- A to D: Perfect fourth (5 semitones)
- D to G: Perfect fourth (5 semitones)
- G to B: Major third (4 semitones) ← Different!
- B to E: Perfect fourth (5 semitones)
Notice: The G–B interval is a major third, not a fourth. This “break” in the pattern is why many guitarists find standard tuning awkward to learn but natural once internalized.
→ See also: Understanding Guitar Tuning Theory
Part 3: Open Tunings – Playing Major Chords on Open Strings
Open tunings tune the guitar so that strumming all six open strings produces a major chord (or sometimes minor, but major is most common).
Open D Tuning
Open D: D–A–D–F#–A–D (low to high)
Changes from standard:
- String 6 (E → D): Down 2 semitones
- String 5 (A → A): No change
- String 4 (D → D): No change
- String 3 (G → F#): Down 1 semitone
- String 2 (B → A): Down 2 semitones
- String 1 (e → D): Down 2 semitones
Sound character: Bright, major, resonant. Strumming all open strings plays a D major chord.
Why use it? Open D is ideal for slide guitar (blues, folk). The open D chord is immediately available, and slide guitar techniques naturally resolve to it.
Notable songs: “Ragged Old Town” (traditional), “When the Levee Breaks” (Led Zeppelin).
Playability: Easy. The pitch changes are modest; string tension remains balanced.
Open G Tuning
Open G: D–G–D–G–B–D (low to high)
Changes from standard:
- String 6 (E → D): Down 2 semitones
- String 5 (A → G): Down 2 semitones
- String 4 (D → D): No change
- String 3 (G → G): No change
- String 2 (B → B): No change
- String 1 (e → D): Down 2 semitones
Sound character: Warm, resonant, major. Strumming open strings plays G major.
Why use it? Open G is popular in fingerstyle, slide guitar, and folk music. It has a warmer character than Open D.
Notable songs: “Crossroads” (Muddy Waters, Robert Johnson).
Playability: Easy. One of the most accessible alternate tunings.
Open A Tuning
Open A: E–A–C#–E–A–E (low to high)
Changes from standard:
- String 6 (E → E): No change
- String 5 (A → A): No change
- String 4 (D → C#): Down 1 semitone
- String 3 (G → E): Down 3 semitones
- String 2 (B → A): Down 2 semitones
- String 1 (e → E): No change
Sound character: Bright, major, high-pitched. Open A is higher-pitched than Open D or G.
Why use it? Open A works well for songs in A, particularly slide guitar. It’s less common than Open D or G but creates a distinct bright character.
Playability: Intermediate. The string 3 change (G → E, down 3 semitones) is significant and strains the truss rod.
Open C Tuning
Open C: C–G–C–E–G–C (low to high)
Changes from standard:
- String 6 (E → C): Down 4 semitones
- String 5 (A → G): Down 2 semitones
- String 4 (D → C): Down 2 semitones
- String 3 (G → E): Down 3 semitones
- String 2 (B → G): Down 3 semitones
- String 1 (e → C): Down 4 semitones
Sound character: Warm, major, resonant but lower. Open C is the lowest open tuning.
Why use it? Open C works for songs in C and creates a deep, warm character.
Playability: Challenging. Multiple large pitch drops create high string tension and neck strain. Requires a well-maintained guitar and careful monitoring.
→ See also: Open D Tuning: Chord Shapes and Songs, Open G Tuning Explained, and Open C Tuning Explained
Part 4: Modal Tunings – Ambiguity and Atmosphere
Modal tunings create ambiguous, neither-major-nor-minor sounds. They’re ideal for contemporary fingerstyle, Celtic music, and atmospheric playing.
DADGAD (The Most Popular Modal Tuning)
DADGAD: D–A–D–G–A–D (low to high)
Changes from standard:
- String 6 (E → D): Down 2 semitones
- String 5 (A → A): No change
- String 4 (D → D): No change
- String 3 (G → G): No change
- String 2 (B → A): Down 2 semitones
- String 1 (e → D): Down 2 semitones
Sound character: Modal, open, ambiguous. Strumming open strings produces neither a major nor minor chord — instead, a suspended, ethereal sound.
Why use it? DADGAD is beloved by contemporary fingerstyle players and Celtic musicians. The suspended character invites extended playing and creates atmospheric, layered arrangements. It feels open and spacious.
Music theory: The open strings (D–A–D–G–A–D) form a D modal chord (no 3rd). This ambiguity is the tuning’s power.
Notable artists: Pierre Bensusan, Andy McKee (contemporary fingerstyle), Richard Thompson (folk/rock).
Playability: Intermediate. The tuning is gentle on the guitar (similar tension to standard) but requires relearning fingerstyle patterns.
Common patterns in DADGAD:
- Fingerstyle arpeggios emphasize the open D and A notes, creating a cascading effect.
- Harmonic movement often emphasizes chord movements by fifths or by adding bass notes under fixed harmony.
CGDGAD (Extended Modal)
CGDGAD: C–G–D–G–A–D (low to high)
A variation that lowers the 6th string further (creating C instead of D as the lowest note). Creates an even warmer, more open character.
Playability: Intermediate. Similar to DADGAD but with an additional pitch drop on string 6.
Other Modal Tunings
Many players experiment with variations:
- EADGAD: Minor-leaning modal tuning.
- ADADAD: Drone-based tuning emphasizing octaves.
- Custom modal tunings derived from suspended and open concept.
→ See also: DADGAD Tuning: Complete Guide with Chord Shapes and What Is Modal Tuning (DADGAD Origins)?
Part 5: Drop Tunings – Power and Heaviness
Drop tunings lower one or more specific strings while keeping others in standard pitch relationships. They’re popular in metal, alternative rock, and heavy fingerstyle.
Drop D Tuning
Drop D: D–A–D–G–B–E (low to high)
Changes from standard:
- String 6 (E → D): Down 2 semitones
- All other strings: No change
Sound character: Heavy, dark, powerful. The low D string creates a deep, resonant bass.
Why use it? Drop D is the “gateway” alternate tuning. It’s easy to learn (only one string changes), and it enables:
- Power chords (two-finger shapes across the three lowest strings)
- Heavy riffs (the low D string is perfect for bass riffs)
- Fingerstyle with a deep bass note always available
Notable songs: “Everlong” (Foo Fighters), “The Open Road” (U2), countless metal and alternative songs.
Playability: Very easy. Only a single string pitch change.
Drop C Tuning
Drop C: C–G–C–F–A–D (low to high)
Lower-pitched version of Drop D. Requires dropping all strings (not just the 6th), creating a heavier overall sound.
Sound character: Very heavy, dark, deep. Popular in metal and detuned rock.
Playability: Intermediate. Multiple pitch drops require careful attention to string tension and truss rod adjustment.
Half-Step Down Tuning (Eb–Ab–Db–Gb–Bb–Eb)
A simpler alternative to drop tunings: lower all strings by one half-step. Creates a slightly warmer, slightly lower tone without the power-chord heaviness of drop tunings.
Playability: Very easy. All strings lower equally; relative intervals unchanged.
Why use it? Singers often prefer half-step-down tuning to better match their vocal range. It also slightly reduces string tension.
→ See also: Drop D Tuning: How to Tune and What to Play, What Is Drop C Tuning?, and Half-Step Down Tuning: Why Guitarists Use It
Part 6: Slack Key Tuning (Hawaiian)
Slack key is a Hawaiian tuning family where strings are loosened (slacked) to specific pitches, creating mellow, warm tones.
Common Slack Key Tunings
Taro Patch tuning: G–D–G–B–D–G
- A variation of Open G with the 2nd string raised from B to D, creating a fuller major chord.
- Sound: Warm, resonant, distinctly Hawaiian.
Wahine tuning: A–E–A–C#–E–A
- Similar to Open A but tuned down slightly.
Kimo tuning: D–A–D–F#–A–D
- Similar to Open D; common in Hawaiian slack key.
Characteristics:
- Strings are often loosened (slacked) from standard, creating a warm, mellow tone.
- Often played with fingerstyle or hybrid technique.
- Emphasizes open, ringing sounds.
Sound character: Warm, mellow, deeply resonant. Slack key tunings evoke Hawaiian landscapes and relaxation.
Playability: Intermediate. The unfamiliar string pitches require relearning.
→ See also: What Is Slack Key Tuning (Hawaiian)?
Part 7: Specialized Tunings
Beyond the major tuning families, countless specialized tunings exist for specific effects or musical contexts.
Nashville Tuning
Nashville: E–B–E–G#–B–E (low to high)
A “high-strung” tuning where the three lowest strings are raised (or replaced with thinner strings tuned higher). Creates a bright, shimmering sound.
Changes from standard:
- String 6 (E → E): No change (often using a thin string tuned to the E one octave higher)
- String 5 (A → B): Up 2 semitones
- String 4 (D → E): Up 2 semitones
- String 3 (G → G#): Up 1 semitone
- String 2 (B → B): No change
- String 1 (e → E): No change
Sound character: Bright, shimmering, like a 12-string guitar’s high end.
Why use it? Nashville tuning adds brightness and shimmer to chord recordings. Common in country and pop music.
Playability: Intermediate. The unusual pitch relationship requires careful ear training.
→ See also: Nashville Tuning Explained
Baritone Guitar Tuning
Baritone (standard for baritone guitar): B–E–A–D–F#–B
A full tuning system for baritone guitars (longer scale, heavier strings). Sounds one octave lower than standard, creating deep, dark tones.
Sound character: Deep, dark, powerful. Ideal for heavy music or deep, resonant ballads.
Playability: Requires a baritone guitar (not standard tuning on a standard guitar, which creates excessive string tension).
→ See also: Baritone Guitar Tunings Explained
Cross-Note Tuning
Cross-note (Vestapol) tuning: E–A–E–A–C#–E
A tuning that emphasizes octaves and intervals for a droning, open character.
Sound character: Droning, open, folk-oriented.
Playability: Intermediate.
→ See also: What Is Cross-Note Tuning?
Part 8: Understanding Tuning Changes and Their Effects
String Tension and Neck Strain
When you change tunings, string tension changes. This affects:
- Playability: Higher tension requires more finger strength; lower tension is easier but may feel mushy.
- Tone: Higher tension creates brighter, more articulate tone; lower tension creates warmer, mellower tone.
- Neck strain: Significant pitch changes (especially lowering strings) increase downward force on the truss rod, risking neck bow or damage.
Safe tuning changes:
- Lowering strings (Open D, Drop D) is generally safe; it reduces neck strain.
- Raising strings (Nashville, Open A) increases strain; make gradual changes.
- Large changes (Open C, Baritone tuning) require monitoring. If the neck starts to bow noticeably, revert to standard tuning.
Relative Tuning (Interval Preservation)
Many musicians use “relative tuning” — maintaining the intervals between strings while shifting the overall pitch. For example:
- Tuning down a whole step: All strings lower by 2 semitones (D–G–C–F–A–D instead of E–A–D–G–B–E). Intervals are identical; overall pitch is lower.
- Relative tuning preserves finger patterns and muscle memory while changing the song’s pitch.
Tuning Stability and Intonation
Alternate tunings may affect:
- Tuning stability: The further strings deviate from designed tension, the more likely they’ll slip.
- Intonation: At extreme pitches (very high or very low), frets may not intonate perfectly due to physical limitations.
- String breakage: Significantly raising strings increases breakage risk.
Part 9: How to Approach Learning an Alternate Tuning
Step 1: Understand the Tuning’s Character
Before tuning, listen to recordings of the target tuning. Understand its emotional character (bright, dark, modal, atmospheric). This shapes how you’ll play it.
Step 2: Make the Change Gradually
Don’t crank all strings to new pitches at once. Gradually adjust each string over 30 seconds to a minute, monitoring:
- Neck appearance (should remain straight)
- String tension feeling (should be balanced)
- Sound quality (should sound clear and resonant)
Step 3: Verify Tuning Accuracy
Use a tuner (app-based or hardware). Alternate tunings can be harder to dial in by ear because the intervals are unfamiliar.
Step 4: Practice Open-String Sounds
Spend 10+ minutes playing open strings in various combinations. Get familiar with the harmonic character. This grounds you in the tuning before learning specific shapes.
Step 5: Learn 3–5 Essential Chords
In each new tuning, identify the major chords (often available as open strings or simple frets). For example:
- Open D: D major is all open strings; A major is strings 2–6 at fret 2; G major is strings 1–5 at fret 5.
Know these cold before tackling songs.
Step 6: Start with One Song
Learn a single song in the new tuning, rather than jumping between multiple. This builds muscle memory and confidence.
Step 7: Gradually Return to Standard (if desired)
If you’re exploring alternate tunings without abandoning standard, spend time returning to standard tuning weekly. Your hands will maintain standard-tuning muscle memory and won’t regress as badly.
→ See also: Choosing a Tuning for a Song: A Practical Guide
Part 10: Alternate Tunings and Capo Use
A capo can interact with alternate tunings in interesting ways.
Example: DADGAD with Capo
DADGAD at fret 0: D–A–D–G–A–D (D modal)
DADGAD with capo at fret 2: E–B–E–A–B–E (E modal)
Adding a capo to DADGAD transposes the tuning while maintaining the modal character. This is a creative way to access different key centers.
Example: Drop D with Capo
Drop D at fret 0: D–A–D–G–B–E (heavy)
Drop D with capo at fret 1: Eb–Bb–Eb–Ab–C–F (transposed, still heavy)
The capo transposes the entire tuning, maintaining the power-chord character.
Capos are useful in alternate tunings for:
- Transposing songs to different keys while maintaining tuning character
- Creating higher register versions of the same tuning
- Experimenting with different pitch centers without re-tuning
→ See also: Capo Theory: How to Use a Capo Effectively
Part 11: Notation and Learning Resources
Tuning Notation
Tunings are typically notated two ways:
- Letter notation: E–A–D–G–B–E (low to high)
- Numbers from standard: Use numbers to indicate semitone changes
- Drop D: 0, 0, 0, 0, 0, -2 (string 6 down 2 semitones)
- Open D: -2, 0, 0, -1, -2, -2 (from standard)
Finding Tuning Resources
- Song-specific: Guitar tab sites (Ultimate Guitar, etc.) often include tuning information for specific songs.
- Tuning directories: Websites like “Alternative Tunings” or “Tuning Database” index hundreds of tunings with descriptions.
- YouTube: Many contemporary fingerstyle and folk guitarists demonstrate their tunings.
- Tuning pedals: Digital tuning devices (Pitchblack, Boss, etc.) can store and recall multiple tunings.
→ See also: Tuning Reference Chart
Part 12: Notable Alternate Tunings in Practice
Tunings by Genre
Blues and Slide Guitar: Open D, Open G, Open A
- Slide guitar naturally gravitates toward open tunings, where the open chord is always available for resolution.
Contemporary Fingerstyle: DADGAD, CGDGAD, custom modal tunings
- Modern fingerstyle often uses modal tunings for atmospheric, layered playing.
Folk and Celtic: DADGAD, Slack Key variants
- Folk traditions embrace alternate tunings for their warm, resonant character.
Metal and Rock: Drop D, Drop C, half-step down
- Drop tunings enable heavy riffs and power chords on lower strings.
Country and Pop: Standard, Nashville (for shimmer)
- Most country/pop uses standard, with Nashville added for texture.
Hawaiian and World Music: Slack Key family
- Traditional Hawaiian music relies on slack key tunings.
Learning by Transcription
The best way to learn alternate tunings is by learning songs you love in those tunings:
- Choose a song in your target tuning.
- Tune your guitar (carefully, gradually).
- Learn the song by tab or ear.
- Study how chord shapes and technique differ from standard tuning.
- Notice how the tuning shapes the song’s character.
Part 13: Common Challenges and Solutions
Challenge 1: Neck Strain from Extreme Tuning Changes
Problem: Lowering strings too much strains the truss rod; raising strings excessively stresses the neck forward.
Solution:
- Limit major tuning changes to dedicated guitars.
- For frequent tuning changes, consider a second guitar tuned to an alternate.
- Monitor neck straightness regularly. If bow develops, return to standard tuning immediately.
- Use lighter gauge strings if raising pitches significantly.
Challenge 2: Losing Standard Tuning Muscle Memory
Problem: Playing in DADGAD for a week, then returning to standard tuning feels alien.
Solution:
- Maintain weekly standard tuning practice even when exploring alternates.
- Use separate guitars for standard and alternate tunings if possible.
- Do gradual transitions (play a few standard tuning songs, then switch to alternates).
Challenge 3: Tuning Instability
Problem: Strings slip or drift out of tune quickly in alternate tunings.
Solution:
- Use a quality tuner (digital or reference tone).
- Stretch strings after tuning (gently pull each string upward).
- Check nut and bridge pins for smooth surfaces (grooves can cause friction and slipping).
- For very low tunings (Open C, Drop C), use heavier gauge strings designed for that pitch range.
Challenge 4: Difficulty Finding Good Songs to Learn
Problem: Not all songs are available in tab for your target tuning.
Solution:
- Learn to transpose by ear or mentally.
- Transcribe songs you love (match the tuning to the recording).
- Join online fingerstyle communities; musicians often share tuning discoveries.
→ See also: Troubleshooting Tuning Issues
Conclusion: Tunings as Creative Tools
Alternate tunings are not shortcuts or tricks — they’re creative tools that change how you interact with the guitar. Each tuning is a different instrument, with its own character, voice, and musical possibilities.
The journey through alternate tunings mirrors the journey through music itself: you start with familiar territory (standard tuning), venture into new worlds (modal tunings, open tunings, specialized tunings), and return enriched. Your playing expands. Your creativity deepens. Your relationship with the guitar evolves.
Some players keep three or four tunings in regular rotation. Others spend years mastering a single alternate tuning. There’s no right path — only the tuning that calls to you and the music you want to create.
The guitar in standard tuning is a complete instrument. The guitar in DADGAD is a different instrument entirely. Embrace both. Your music will thank you.
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Link graph for this pillar (embed in import payload):
- Understanding Guitar Tuning Theory
- Open D Tuning: Chord Shapes and Songs
- Open G Tuning Explained
- Open A Tuning Explained
- Open C Tuning Explained
- DADGAD Tuning: Complete Guide with Chord Shapes
- What Is Modal Tuning (DADGAD Origins)?
- Drop D Tuning: How to Tune and What to Play
- What Is Drop C Tuning?
- Half-Step Down Tuning: Why Guitarists Use It
- What Is Slack Key Tuning (Hawaiian)?
- Nashville Tuning Explained
- Baritone Guitar Tunings Explained
- What Is Cross-Note Tuning?
- Choosing a Tuning for a Song: A Practical Guide
- Capo Theory: How to Use a Capo Effectively
- Tuning Reference Chart
- Troubleshooting Tuning Issues
- Understanding Transposition
- Open E Tuning Explained
FAQ
What is the main advantage of using an open tuning?
Open tunings allow you to play a full major (or sometimes minor) chord by strumming the open strings, making slide work and certain chord shapes much easier.
How does DADGAD differ from standard tuning?
DADGAD lowers the 6th, 2nd, and 1st strings by two semitones, creating a modal, suspended sound that is neither major nor minor, ideal for Celtic and atmospheric fingerstyle playing.
Can I use alternate tunings on any guitar?
Yes, but extreme pitch changes (e.g., Open C) may increase string tension and require a well‑set‑up instrument; lighter changes like Open D or Drop D are safe on most guitars.
Do I need to relearn scales when I switch tunings?
Scale patterns shift with the new string intervals, so you’ll need to learn new fingerings, though many shapes translate with practice.
Is it common to mix tunings within a single song?
While uncommon, some artists retune mid‑song for dramatic effect; most players choose a single tuning per piece to maintain consistency.
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