Crazy Little Thing Called Love
by Queen
Difficulty Profile
Skill LevelOverall
IntermediateRhythm
BeginnerLead
IntermediateBass
IntermediateWhy "Crazy Little Thing Called Love" Works Harmonically
Beyond standard guitar tabs and chord charts, discover the exact music theory mechanics, modal interchange, and voice leading choices that give Queen's classic its unforgettable emotional power.
The Secondary Dominant (E7) and Rhythmic Dsus4 Pinky Hammer Shuffle
Freddie Mercury channeled Elvis Presley with a timeless rockabilly acoustic swing. The infectious bounce comes from alternating open D with Dsus4 on the upbeats, while the chorus introduces an E7 chord (the secondary dominant V/V) that pulls with undeniable harmonic urgency into the dominant A chord before the band drops out completely.
Harmonic Progression (Roman Numerals)
I - Isus4 - IV - bVII - V/V - VStep-by-Step Movement
- •D to Dsus4 (I to Isus4): Foundational acoustic shuffle alternating between major 3rd (F#) and suspended 4th (G).
- •G to C (IV to bVII): Bluesy subdominant move borrowed from Mixolydian.
- •Bb (bVI): Chromatic borrowed chord from minor providing dramatic anticipation.
- •E7 (V/V): Secondary dominant chord acting as the dominant of A, creating high harmonic tension.
- •A (V): Dominant major chord delivering the triumphant turnaround back to the home key D.
Voice Leading & Counterpoint
- ›The pinky hammer-on on the 3rd fret high E string creates an active melodic hook inside a basic open chord.
- ›The chromatic bassline walks from Bb to C to D, mirroring 1950s rockabilly upright bass patterns.
- ›Brian May’s Telecaster solo uses oblique double stops where the B string is held stationary while the G string bends a whole step.
Fretboard Mechanics
Keep your acoustic strumming hand relaxed for a loose, bouncing swing shuffle at 154 BPM. For lead work, grab a Telecaster bridge pickup with vintage slapback tape echo.
Add secondary dominants (like E7 before A in the key of D) to give your choruses that classic, irresistible momentum that makes audiences sing along.
The uplifting country-blues scale powering the vocal hook.
Brian May’s foundation for snappy double-stop bends.
The rockabilly scale with a flattened 7th degree (C natural).
E7 and A7 providing secondary dominant tension.
Dsus4 adding rhythmic melody over the tonic chord.
Musical Analysis
🎹 Key & Tonality
⏱️ Song Structure
💡 Understanding D Major:
D Major has a bright, uplifting character typical of major keys. The Rockabilly Shuffle with Mixolydian ♭VII mode gives it a stable, resolved feeling. This key works well for anthemic rock songs and creates a powerful, confident mood.
Drives the buoyant country-rockabilly vocal melody and Brian May's melodic lead fills
Source of Brian May's snappy rockabilly Telecaster guitar solo, emphasizing double stops and blues curls
Governs the verse turnaround where the progression visits C major (the flattened 7th chord)
The harmonic character shaping D Major
The harmonic character shaping D Major
Understand major chord construction and voicings
Primary Chords Used
Scale Patterns in D Major
D Major Pentatonic
Notes: D - E - F# - A - B
Application: Drives the buoyant country-rockabilly vocal melody and Brian May's melodic lead fills
Interactive Fretboard Map
Chord Progressions & Movement
Main Progression
A throwback 1950s rockabilly shuffle written by Freddie Mercury in just 10 minutes while lounging in a bath. The percussive acoustic D to Dsus4 hammer-on rhythm anchors the entire groove before stepping out to G and the bluesy C major chord.
💡 Theory Insight:
These borrowed chords from the parallel minor key add darker, more dramatic colors to the progression. This modal interchange gives rock and metal its signature swagger.
Chord Shapes In This Section:
D
Dsus4
G
C
Harmonic Functions & Roles:
- D (I)Tonic major chord delivering bright, optimistic 1950s rockabilly drive
- Dsus4 (Isus4)Suspended embellishment created by hammering the pinky on the 3rd fret high E string
- G (IV)Subdominant chord adding buoyant bounce on the backbeat
- C (bVII)Flattened seventh providing classic rockabilly swagger and blues color
Key Techniques
Rockabilly Acoustic Dsus4 Shuffle
BeginnerFreddie Mercury's percussive acoustic rhythm style. Holding a standard open D major chord while rhythmically hammering and pulling off the pinky finger on the 3rd fret high E string to alternate between D and Dsus4 on the upbeats
Uses chords:
Progression:
D - Dsus4 - D - G - C - G
Technique Tips:
- •Use a thin or medium nylon plectrum to get a bright, snappy acoustic strumming sound
- •Keep your wrist loose and bouncy; the groove comes from wrist swing, not stiff forearm movement
- •Let the open 4th string (D) ring loud and proud as the foundational bass note
Vintage Telecaster Double-Stop Bends
IntermediateBrian May's departure from his usual Red Special guitar. Playing a 1967 Fender Telecaster through a cranked tube amp to deliver authentic 1950s rockabilly twang, featuring oblique double-stop bends and country-style snap
Progression:
Solo over D - G - Bb - C progression
Technique Tips:
- •Keep your bend strictly in tune; an under-bent double stop sounds sour
- •Roll off amp bass frequencies slightly to prevent low-end flub on fast runs
- •Add subtle fret-hand slap on the guitar body during the drum breaks
Practice Exercises
Scale and technique exercises in the key of D Major. Switch instrument sounds (Acoustic Steel, Nylon, Clean Electric, Piano) and practice at your own tempo.
Acoustic Strum & Dsus4 Snapping Intro
Acoustic D-Dsus4 Rockabilly Intro
Freddie Mercury's solo acoustic guitar establishes the relentless rockabilly swing shuffle, snapping between D and Dsus4 before hitting the punchy G-C-G cadence.
- •Lock into the 154 BPM swing eighth-note shuffle feel
- •Snap pinky hammer-ons on the high E string with crisp definition
- •Hit the C major chord with authoritative downbeat punch
Verse Rockabilly Shuffle & Walking Bass
Verse Shuffle & Chromatic Shift
John Deacon's upright-style walking bass enters alongside Roger Taylor's crisp snare brushes. Freddie's acoustic comping drives the storytelling vocal delivery.
- •Keep the strumming hand bouncy and light to complement the walking bass
- •Accent the backbeat snare cracks on beats 2 and 4
- •Execute the clean chromatic shift from Bb to C with quick barre shifts
Chorus Handclap Stomp & Turnaround
Handclap Chorus Stomp & E7-A Turnaround
The band locks into infectious handclaps and stomps. The harmony maneuvers through G, C, and Bb before resolving through E7 to the dominant A turnaround.
- •Strum with open, celebratory energy matching the handclaps
- •Accentuate the secondary dominant E7 chord to build harmonic tension
- •Deliver the four descending eighth-note walking notes into A
Brian May Rockabilly Twang Solo
Brian May Telecaster Rockabilly Solo
Brian May delivers a legendary, authentic rockabilly lead guitar clinic on a vintage Telecaster, executing double-stop bends, blues curls, and rapid country-style pull-offs.
- •Bend the G string at fret 12 while holding the B string at fret 10 steady
- •Dig into the pick attack for the biting bridge single-coil twang
- •Let the slapback echo bounce once per phrase
A Cappella Breakdown & Finger Snaps
A Cappella Break & Silent Pulse Count
Instruments cut out completely for Queen's breathtaking multi-tracked vocal harmonies, finger snaps, and foot stomps, highlighting the pristine songwriting craft.
- •Mute strings entirely; do not allow incidental string noise
- •Count the swing pulse internally to prepare for the explosive band re-entry
- •Listen to Freddie's vocal pitch cues for the incoming D chord attack
Outro Rhythm Drive & Walking Turnaround
Outro Shuffle Climax & Final Hit
The full band charges back in for the grand finale. Acoustic shuffle strumming and twangy Telecaster fills interweave until the triumphant final guitar chord ringout.
- •Strum with maximum joyous swing energy
- •Add subtle high-register fills between acoustic strums
- •Follow the tempo slightly accelerating into the final hit
Equipment & Tone Setup
🎸 Guitar
Recommended Model:
Pickup Type:
Bridge single-coil pickup for lead solo; acoustic guitar miked with large-diaphragm condenser
⚡ Amplifier & Settings
Recommended Amp:
Tone Stack Dial-In:
Gain: 4.5
Treble: 8.5
Middle: 6.5
Bass: 4.0
Presence: 7.0
🎛️ Effects Pedals
Overdrive / Distortion:
Mild tube amplifier breakup with bright treble bite
Reverb / Delay:
Vintage spring reverb setting on amp
Modulation / Other:
Analog tape slapback delay (approx. 110-130 ms with single repeat) for authentic rockabilly slap
Recommended Learning Path
Mastering the Open D-Dsus4 Shuffle
⏱️ 1-2 weeks
- •Learn open D, G, C, and A chords with clean fingertip placement
- •Practice hammering the pinky on the 3rd fret high E string while holding the D chord
- •Strum along with a metronome set to a swing shuffle at 100 BPM
Full Song Structure & Walking Transitions
⏱️ 2-3 weeks
- •Master the quick chromatic barre chord shifts from Bb to C in the verse
- •Coordinate the chorus handclap stops and re-entry timing at 154 BPM
- •Play through the entire song rhythm track from intro to outro without hesitation
Brian May's Telecaster Twang Solo
⏱️ 3-4 weeks
- •Dial in authentic single-coil bridge tone with slapback tape echo
- •Master oblique double-stop bends on strings 2 and 3 with precise pitch control
- •Execute rapid descending blues pull-off runs and country hybrid picking
Practice Notes & Routine
⚠️ Common Mistakes to Avoid
- •Playing straight eighth notes instead of the essential swing/shuffle feel
- •Letting the pinky drag or mute the adjacent B string during Dsus4 hammer-ons
- •Under-bending the double stop in the solo, resulting in sour, jarring dissonance
- •Strumming strings 6 and 5 during the open D chord, muddying the acoustic clarity
⏱️Targeted Practice Routine
0/4 Completed (0%)Check off each segment during your session to track your practice progress:
- 5 mins: D to Dsus4 pinky hammer and pull-off dexterity drill with metronome
- 10 mins: Swing shuffle strumming practice on D, G, and C chords at 110, 130, and 154 BPM
- 10 mins: Brian May double-stop pitch accuracy drills on strings 2 and 3
- 10 mins: Solo playthrough with slapback delay against a swing drum loop
🎯 Key Focus Areas
- •Relaxed wrist bounce for authentic rockabilly swing rhythm
- •Clean pinky articulation on high E string fret 3
- •Accurate whole-step double-stop bending with supporting fingers
⏱️ Metronome Drills
- •Set metronome to 154 BPM with swing eighth-note mode engaged
- •Practice muting all strings and strumming the swing shuffle pattern until the right wrist is fully relaxed
- •Incorporate the chord progression one bar at a time, keeping strict tempo through the stops