Major view
G major
Brightness rank 2/7 (bright)
Characteristic notes
- 7 = F# (leading tone, pulls home)
- 4 = C (the note that leans on the 3rd)
Key G major – E minor Chords G, C, D, Em, Bm, A7, D7, E … Difficulty already in its easiest key
G C D
G Em C D
G
I remember when rock was young
Bm
Me and Susie had so much fun
C
Holding hands and skimmin´ stones
D
Had an old gold Chevy
And a place of my own
G
But the biggest kick I ever got
Bm
Was doin' a thing called the Crocodile Rock
C
While the other kids were rockin'
'Round the clock
D
We were hoppin' and boppin'
To the Crocodile Rock, well
Em
Crock Rockin' is something shockin'
A7
When your feet just can't keep still
D7
I never knew me a better time
G
And I guess I never will
E
Oh, Lawdy mamma, those Friday nights
A7
When Susie wore her dresses tight and
D7 C
The Crockdile Rockin' was out of sight
G Em C D
G
But the years went by and rock just died
Bm
Susie went and left me for some foreign guy
C
Long nights cryin' by the record machine
D
Dreamin' of my Chevy and my old blue jeans
G
But they'll never kill the thrills we've got
Bm
Burnin' up to the Crocodile Rock
C
Learning fast till the weeks went past
D/F#
We really thought the Crocodile Rock
Would last, well
Em
Crock Rockin' is something shockin'
A7
When your feet just can't keep still
D7
I never knew me a better time
G
And I guess I never will
E
Oh, Lawdy mamma, those Friday nights
A7
When Susie wore her dresses tight and
D7 C
The Crockdile Rockin' was out of sight
G Em C D
G
I remember when rock was young
Bm
Me and Susie had so much fun
C
Holding hands and skimmin' stones
D
Had a old gold Chevy
And a place of my own
G
But the biggest kick I ever got
Bm
Was doin' a thing called the Crocodile Rock
C
While the other kids were rockin'
'Round the clock
D
We were hoppin' and boppin'
To the Crocodile Rock, well
Em
Crock Rockin' is something shockin'
A7
When your feet just can't keep still
D7
I never knew me a better time
G
And I guess I never will
E
Oh, Lawdy mamma, those Friday nights
A7
When Susie wore her dresses tight and
D7 C
The Crockdile Rockin' was out of sight
G Em C D
G Em C D
G Em C D G
End of song Play again?
Harmony analysis
The song opens on G and ends on G. Its chords belong to both G major and Em, so every chord below is read both ways.
Major view
Brightness rank 2/7 (bright)
Characteristic notes
Minor view
Brightness rank 5/7 (leaning dark)
Characteristic notes
Which side does the ear lean to?
Our reading: to us the song feels closer to the G major side because it both starts and finishes on G and G is heard 17 times against 9 for Em. That is an interpretation, not a rule — hearing the same chords from E minor is just as valid and teaches you something different.
Show the degrees above the chords — relative to G or to Em; comparing both readings is a practice of its own.
Every chord of the key, listed 1 to 7 separately for each key. Chords played in the song show how often they appear; chords from outside the scale sit next to their own degree.
| Degree | Chord | Role | Notes | In song |
|---|---|---|---|---|
| I | G | Tonic — home | G · B · D | 17× |
| ii | Am | Supertonic — prepares the dominant | A · C · E | — |
| V7/V | A7 | Secondary dominant V/V — leads to Dsecondary dominant | A · C# · E · G | 6× |
| iii | Bm | Mediant — a tonic-family shade | B · D · F# | 6× |
| V/vi | B | Secondary dominant V/vi — leads to Emsecondary dominant | B · D# · F# | — |
| IV | C | Subdominant — moves away from home | C · E · G | 16× |
| V | D | Dominant — strongest pull home | D · F# · A | 12× |
| V7 | D7 | Dominant — strongest pull home | D · F# · A · C | 6× |
| V | D/F# | Dominant — strongest pull home | D · F# · A | 1× |
| vi | Em | Relative minor — the melancholy side | E · G · B | 9× |
| V/ii | E | Secondary dominant V/ii — leads to Amsecondary dominant | E · G# · B | 3× |
| vii° | F#dim | Leading-tone chord — tension | F# · A · C | — |
| Degree | Chord | Role | Notes | In song |
|---|---|---|---|---|
| i | Em | Tonic — home | E · G · B | 9× |
| V/iv | E | Secondary dominant V/iv — leads to Amsecondary dominant | E · G# · B | 3× |
| ii° | F#dim | Supertonic — prepares the dominant | F# · A · C | — |
| III | G | Relative major — the bright side | G · B · D | 17× |
| iv | Am | Subdominant — moves away from home | A · C · E | — |
| IV7 | A7 | Major IV — Dorian / melodic-minor colourmodal colour | A · C# · E · G | 6× |
| v | Bm | Minor dominant — soft pull | B · D · F# | 6× |
| V | B | Dominant — borrowed from harmonic minor, pulls hard to the tonicharmonic minor | B · D# · F# | — |
| VI | C | Submediant — warm colour | C · E · G | 16× |
| VII | D | Subtonic — steps back to the tonic | D · F# · A | 12× |
| VII7 | D7 | Subtonic — steps back to the tonic | D · F# · A · C | 6× |
| VII | D/F# | Subtonic — steps back to the tonic | D · F# · A | 1× |
The key pair is G major and its relative E minor (1 sharp). 9 different chords appear 76 times in total; 7 of them sit naturally inside the shared scale. A7, E act as secondary dominants, briefly pointing at another chord of the key.
The move to watch is C → D, heard 12 times. From the G side it reads IV → V (IV → V: the lift that builds tension before home); from the Em side it is VI → VII (VI → VII: the rising step that heads for the tonic). Knowing where these arrivals fall helps you feel the phrasing and anticipate the next chord.
Empty slices are chords the song doesn't use.
The song is already written in its easiest key for guitar.
The first chord is G; the ear learns where home is within a second. The backbone is G, C, D, Em — I–IV–V–vi from the G side, III–VI–VII–i from the Em side. A7 adds a moment of surprise: secondary dominant V/V — leads to D. Keep an ear on C → D (IV → V in G, VI → VII in Em): IV → V — the lift that builds tension before home. It closes on G, letting the G side have the last word.
This analysis is generated from the song's chords by akorculuk's harmony engine using consistent rules. When you change key, the degrees stay the same; only the chord names change.
Hover over or tap a chord in the lyrics for its shapes, its degree in both keys and a listen button. Here you have every chord of the song side by side.
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