I listened to John Mayerโs Wildfire and was stopped dead by this line from โBadge And Gunโ:ย Gimme those jet black kick back lay down nights alone
Why does it sound so good? Might be the internal rhyme between black and back?
ย Gimme those jet black kick back lay down nights alone
Simple internal rhyme doesnโt begin to explain why this line sounds so attractive.
Take a look at the vowels:
Assonance
Assonance is the repetition of vowel sounds in stressed syllables, close enough to each other to be heard.
Listen to the short i (as in it) in gimme and kick:
Gimme those jet black kick back lay down nights alone
And the long o (as in go) in those and alone
Gimme those jet black kick back lay down nights alone
The vowel repetitions create an additional layer of sonic connections to help to knit a small piece of this lovely sonic fabric.
But thereโs more in addition to the simple assonance. Look:
Hidden Assonance
Many vowels contain more than one sound. Theyโre called diphthongs. They create hidden assonance.
First, there are the straightforward diphthongs,
oi (as in boy) = long o (as in go) + long ฤ (as in me)
ou (as in couch)ย = รค (as in papa) + long ลซ (as in too)
Also, some of the long vowels are diphthongs too. Long a (as in lay) is a combination of short ฤ (as in end) and long ฤ (as in me). Say lay slowly a few times.
ย ย l ฤ ฤ
See how it works here:
Gimme those jet black kick back lay down nights alone.
Now say jet and lay slowly. Can you hear the short ฤ in jet echo the short ฤ in lay?
j ฤ t l ฤ ฤ
Pretty neat.
Long o (as in go) is a diphthong, containing two distinct sounds โ short ล (as in hot) plus long ลซ (as in too):
Gimme those jet black kick back lay down nights alone
There are two long o sounds, those and alone. Both contain ลซ (as in โtooโ). Listen to the vowel sounds in down, the more straightforward diphthong. It contains รค (as in papa) plus ลซ (as in too). So in
Gimme those jet black kick back lay down nights alone
you can hear the long ลซ connecting those, down and alone. Voice leading.ย Slow them down and listen:
those = th ล ลซ se down =d รค ลซ n alone = al ล ลซ ne
All three share the long ลซ in common!
Another one. The long a in lay is a combination of short e (as in end), and long ฤ (as in me). And the long i in nights is a combination of รค (as in โpapaโ) and long ฤ (as in me). So both lay and nights share long ฤ, connecting them with the long ฤ of gimme!
Gimme those jet black kick back lay down nights alone
Again, slow them down and listen. Notice the hidden assonance โ the connection between one of the sounds in the more complex diphthongs:
Gimm ฤ lay = l e ฤ nights = n รค ฤ ghts
Thereโs one more: since the vowel sounds in down contain รค (as in papa) plus ลซ (as in too) and the long i in nights combines รค (as in papa) and long ฤ (as in me), both share รค:
Gimme those jet black kick back lay down nights alone
down =d รค ลซ n nights = n รค ฤ ghts
Easy to hear now, isnโt it.
Using hidden assonance adds yet another layer to this sonic fabric, all created by vowel connections.
Of course, thatโs just the vowels. We still have to look at the consonants. Alas, weโll have to wait for that until the next edition.
Pat Pattison is a professor at Berklee College of Music, where he teaches lyric writing and poetry.

