BookatlasPiano Rabbit Hole: Improvisation Theory & Practice

Workshop 22 — “There Is No Greater Love”: Major-Key Fluency, ii–V Compression, Secondary Dominants, and Making a Standard Feel Effortless

This workshop is about fluency rather than novelty.

You already know most of the ingredients:

Now the goal is:

Can you make all of that feel automatic enough that you stop sounding like you are solving harmony in real time?

We’ll use a common B♭ major framework.

The central lesson is:

Fluency means hearing several bars as one familiar grammatical sentence.

22.1Start with the key centerB♭ major:71 words22.2Play the tonic three waysB♭ D F A31 words22.3Why not always maj7?Maj7 emphasizes:30 words22.4Core major ii–V–IIn B♭:43 words22.5Play only those two voicesNo roots.24 words22.6Add bassLH:33 words22.7Level 1 — melody onlyPlay the melody straight.43 words22.8Level 2 — melody + rootsAdd roots only.31 words22.9Level 3 — shellsNow add one or two guide tones.27 words22.10Melody can complete the shellSuppose F7 is active and melody note = A.33 words22.11Level 4 — identify packetsDo not read the form as:37 words22.12Example packetCm7 → F7 → B♭17 words22.13Another likely type of packetIf you encounter:25 words22.14B♭ major and G minorRelative pair:31 words22.15Why D7 mattersG natural minor would contain:23 words22.16Hear B♭ major → G minorPlay:18 words22.17Level 5 — relative minor packetAm7♭5:30 words22.18Major and minor ii–V comparisonMajor:24 words22.19Level 6 — secondary dominant to iiIn B♭:27 words22.20Compare Gm7 and G7Gm7:36 words22.21Level 7 — secondary dominant to vivi = Gm.16 words22.22Secondary dominants form directional landmarksIn B♭:22 words22.23Level 8 — dominant chainPractice:37 words22.24Make this one phraseDo not play three disconnected dominant chords.20 words22.25Example target strategyG7: B.13 words22.26Level 9 — one note per chordTake an 8-bar section.25 words22.27Level 10 — quarter-note soloNow quarter notes only.24 words22.28Why slow-note practice worksAt faster note density, weak harmonic choices can be hidden by motion.30 words22.29Level 11 — motif-based improvisationChoose a simple cell:23 words22.30Example principleOver B♭ tonic:22 words22.31Level 12 — phrase through the cadenceAvoid:28 words22.32Destination practiceFor each ii–V:42 words22.33Level 13 — think backwardThis is important.32 words22.34Level 14 — chromatic approachesTarget D on B♭:27 words22.35Not every chromatic note requires altered harmonyIf you play A♭ briefly approaching A over F7:34 words22.36Level 15 — enclosureTarget D:23 words22.37Level 16 — passing diminishedTo approach Cm from B♭:31 words22.38Passing diminished voicingB°7:23 words22.39Level 17 — tritone substitutionF7 → B♭24 words22.40But noticeIf you just used:29 words22.41Level 18 — subV cadenceOriginal:42 words22.42Level 19 — backdoor cadenceInto B♭, the borrowed-minor backdoor family can be thought of via the parallel minor environment.36 words22.43Voice leadingE♭m7:25 words22.44Level 20 — minor plagalSimpler borrowed route:37 words22.45Practice borrowed iv in keysC: F → Fm → C.25 words22.46Level 21 — 6→♭6→5 as universal emotional lineIn B♭:30 words22.47Level 22 — melody note determines borrowed chord usabilityIf melody is G over E♭m:30 words22.48Level 23 — top-note voicingWhen comping:28 words22.49This is better than random inversionsInstead of choosing the nearest chord shape blindly:23 words22.50Level 24 — rootless compingCm9:11 words22.51Level 25 — rhythmic compingUse one short rhythm for two bars.32 words22.52Do not play whenever the chord changesThis cannot be emphasized enough.27 words22.53Level 26 — pretend there is a saxophone soloistPlay accompaniment only.24 words22.54Level 27 — solo-piano compingWhen you are both soloist and accompanist:28 words22.55Think orchestral rotationAt any instant, perhaps foreground is:22 words22.56Level 28 — walking bassFor Cm7 → F7:20 words22.57Why B natural before B♭ worksWalking bass does not require every passing note to belong to the current chord.34 words22.58Level 29 — target-next-root thinkingOn beat 1:33 words22.59Level 30 — AABA or sectional form awarenessWhatever precise form/version you're working from, mark the repeated sections.26 words22.60First occurrenceSimple.4 words22.61Second occurrenceSame harmonic map.14 words22.62Bridge/contrastIncrease:15 words22.63Final returnBring back something recognizable from the first statement.13 words22.64Level 31 — one motif through the whole chorusA phrase from the melody can become your solo seed.24 words22.65Level 32 — guide-tone-only accompanimentTry an entire chorus:20 words22.66Then add extensions one at a timeFirst pass: none.19 words22.67Don't start with the finished fancy versionIf you start with:21 words22.68Level 33 — altered dominant before minorD7 → Gm.24 words22.69Compare D7 → Gm and D7♭9 → GmPlain dominant: direct.14 words22.70Level 34 — dominant 13 into majorF13 → B♭.28 words22.71Hear the common noteF13:19 words22.72Level 35 — common-tone improvisationHold D through:24 words22.73Try itPlay bass/chords.22 words22.74Level 36 — two-note improvisationUse only:17 words22.75Level 37 — form-recovery exerciseDeliberately stop playing for two bars.22 words22.76If you get lost, find the macro landmarksDo not desperately identify the current extension.30 words22.77Level 38 — ear drill: secondary dominantPlay G7.16 words22.78Ear drill: relative minorPlay:11 words22.79Ear drill: borrowed ivPlay:16 words22.80Ear drill: tritone substitutePlay:16 words22.81Ear drill: cadence colorsCompare:13 words22.82Arrangement planB♭6/9 → G7 → Cm9 → F13.53 words22.83Ending voicingsE♭maj7:28 words22.84Practice loop A — B♭ ii–V–ICm7 → F7 → B♭.13 words22.85Practice loop B — G minor iiø–V–iAm7♭5 → D7 → Gm.12 words22.86Practice loop C — VI7→iiB♭ → G7 → Cm.23 words22.87Practice loop D — borrowed ivE♭ → E♭m → B♭.16 words22.88Practice loop E — three cadencesNormal:9 words22.89Improvisation challenge 1One chorus:12 words22.90Challenge 2One chorus:14 words22.91Challenge 3At every secondary dominant:22 words22.92Challenge 4One chorus using no scales longer than three consecutive notes.18 words22.93Challenge 5Play 8 bars.23 wordsWorkshop 22 mini-test1. What is the major ii–V–I in B♭?211 words
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