Check out this Transcription of John Coltrane’s solo on his composition, “Moment’s Notice”. This is a great tune. The melody is very singable and the chord changes, while difficult, make sense. I’ve loved this tune for years but never really learned it well.
Looking at the solo, the first thing that strikes me is how often ‘Trane will use the same melodic material with slight variations. It’s clear that he has worked out some basic ideas for these changes. The second thing I noticed is an increasing use of the sharp five on dominant chords as the solo progresses. This is nearly always part of a descending arpeggio and happens at mm 21 (Bb7), 29 (Eb7), 33 (Bb7), 43 (Bb7 – not part of a descending arpeggio), 57 (Bb7, though he actually starts on an A natural here. Also, not resolving to I), 63 (Ab7), 85 (Ab7), 95 (Bb7, not resolving to I), 98 (Bb7 – he plays the arpeggio after the chord has already resolved to I and follows up with a lick that he also plays a few times earlier in his solo. That lick is also two beats later. Compare mm 21-22, 81-82, and 97-99.), 101 (Ab7), 109 (Bb7), and 115 (Bb7). I hadn’t really picked up on this with casual listening but it became very clear once I got into the transcription process.
Coltrane starts the solo out with a break. He plays down the so-called major bebop scale (a major scale with a chromatic added between 6 and 5 which keeps chord tones on strong beats) and then outlines the I chord. It’s repeated almost note for note at his second break in measures 40-41. The descending Maj7 arpeggio in measure 8 is used again in measures 62, 84, 85 (up a half step) and 100. Actually, he plays the exact same line in mm 99-102 that he played in mm 61-64. The difference is that the later repetition is part of a very long eighth note line. It’s as though he was assemling ideas in his first two choruses and then putting them together in the final chorus.
In measure 13 I think it’s pretty clear that he was still playing over Cmin7 even though the change to Bbmin7 had already arrived. It still sounds great and he makes the modulation quite clear in the second half of the measure with a descending Bbmin7 arpeggio.
Contrast the 13th measure of the form (mm 16, 54, 92) with the 29th measure (mm 32, 70, 108). It’s clear that despite the written changes, he is treating the former as a I chord (before launching into the key change up a minor third), whereas in the latter he is treating the measure as a ii-V to the ii chord. It’s an excellent example of how the function of a change can determine what you might do with it.
I love the desending melodic minor scale Coltrane uses over the Abmin6 chords in this tune. Check out mm. 31, 69, 91, and 107. I also appreciate the way he echoes the melody over the last 8 bars of each chorus. And of course there is the double time diminished scale lick right before the third chorus in measure 75. Dom7#5 chords played in descending minor 3rds. Each four note group is half of a diminished scale and the next four note group covers the other half. Well worth learning. Also note that the longest 8th note phrase – 5 bars long – is in his final chorus. And the first note of each measure is G, F#, F, E, Eb, and F. In case you thought that the F# on the Eb chord was some kind of error!
Every time I transcribe I learn something new. Usually I discover that what I thought was complicated is actually really straightforward. And I’ll admit that I don’t have this solo learned at full speed. Yet. That’s what practice is for!