BookatlasPiano Rabbit Hole: Improvisation Theory & Practice

Workshop 11 — “Body and Soul”: Chromatic Harmony, Delayed Resolution, and Hearing the Melody as the Top Voice of the Chords

This workshop is about one of the hardest ballad skills:

How do you keep a melody completely clear while the harmony underneath becomes chromatic, dense, and emotionally unstable?

The main lessons are:

We’ll treat this as a slow-ballad / reharmonization laboratory.

11.1First principle: chromatic harmony must still have directionIf you simply add:44 words11.2Start with a plain cadenceIn C:27 words11.3First chromatic versionDm7 → D♭7 → Cmaj730 words11.4Second versionDm7 → G7♭9 → Cmaj743 words11.5Third versionDm7 → G7♯5♭9 → Cmaj727 words11.6Fourth versionDm7 → A♭7 → G7 → Cmaj748 words11.7Structural versus passing harmonyThis is a major concept.42 words11.8Same with chromatic dominantsSuppose:36 words11.9Melody must stay above the harmonic complexityIf the melody note is G and your inner voicing contains:42 words11.10Melody-first voicingSuppose melody = G over G7♭9.31 words11.11Melody as 9, 11, 13, altered tensionFor any chromatic chord, ask:45 words11.12The melody can justify the altered chordSuppose melody A♭ occurs over G.32 words11.13But do not force every melody note into a named extensionSometimes the melody is simply:27 words11.14Example suspensionBass C.30 words11.15Delayed resolutionThis workshop relies heavily on:40 words11.16Another delayed resolutionG7 → C33 words11.17Resolution is optional if color becomes stableA dissonant note can stop behaving like tension if the new chord accepts it as an extension.38 words11.18Voice-leading chainTake:38 words11.19Chromatic inner lineOver a slow phrase, create:42 words11.20This is the “line first” methodInstead of asking:28 words11.21Chromatic bass methodLikewise, choose bass:41 words11.22Parallel movement is sometimes fineIf upper voices all move downward chromatically with bass, you may create planing.40 words11.23Level 1 — melody onlyPlay the melody alone.42 words11.24Level 2 — basic shellsUse only:24 words11.25Level 3 — classify each chord’s functionFor each important chord, say:35 words11.26Level 4 — melody as extensionFor every long melody note, identify:32 words11.27Level 5 — one color note per chordDo not jump to maximum extensions.25 words11.28ExampleG7:20 words11.29Altered dominant vocabularyA dominant can include:27 words11.30G7♯9G B D F B♭/A♯.25 words11.31G7♭13G B D F E♭.15 words11.32G7alt concept“G7alt” broadly means:29 words11.33Altered scale previewG altered:30 words11.34One altered-note drillOver G7, play only:20 words11.35Level 6 — tritone substituteG7 → C36 words11.36Melody compatibility checkIf melody = A over G7:27 words11.37Level 7 — backdoor cadenceInstead of:36 words11.38Hear the borrowed-minor connectionFm7 comes from C minor.28 words11.39Level 8 — passing diminishedTry:33 words11.40Diminished symmetryC♯°7:34 words11.41Level 9 — inner diminished motionInstead of striking the diminished chord as a block:25 words11.42Level 10 — bass inversionsUse inversions to create:31 words11.43Slash chords are arranging toolsDo not think slash chords are exotic chord types.27 words11.44Level 11 — long-note reharmonizationHold melody G.33 words11.45Restrict the exerciseBetter:24 words11.46Level 12 — counterpointIf melody holds:31 words11.47Counterpoint versus reharmonizationSometimes inner-line motion implies chord changes.31 words11.48Level 13 — rubato and chromatic harmonyChromatic harmony becomes more effective when you give the surprise a little time.30 words11.49But do not telegraph every surpriseIf you slow down before every substitute chord:25 words11.50Level 14 — pedal disciplineChromatic harmony requires cleaner pedal.28 words11.51Chromatic half-step clashes need clarityIf previous chord has A♭ and next has A natural:28 words11.52Level 15 — density hierarchyA useful rule:31 words11.53ExampleCmaj9: full.16 words11.54Level 16 — melody projection through chromatic chordsPractice a phrase where RH contains:30 words11.55Exercise: chromatic cadence with top noteChoose top melody E.28 words11.56Common-tone reharmonizationA melody note that stays fixed can glue together chromatic chords.28 words11.57Level 17 — arrangement architectureA chromatic ballad needs contrast.43 words11.58If everything is chromatic, nothing sounds chromaticThis is fundamental.15 words11.59Level 18 — melodic paraphraseOver richer harmony, keep the melody more literal at first.31 words11.60The recognizability budget againIf you change:24 words11.61Level 19 — introA chromatic-ballad intro might use:26 words11.62Better intro principleTake a chromatic line from the tune itself.23 words11.63Level 20 — endingOptions:37 words11.64Final 6/9 versus maj9C6/9:27 words11.65Practice loop 1 — simple vs altered dominantPlay:11 words11.66Practice loop 2 — one melody noteHold melody G.24 words11.67Practice loop 3 — chromatic bassPlay:15 words11.68Practice loop 4 — inner chromatic lineKeep bass C.24 words11.69Improvisation drill — targets onlyOver a reharmonized phrase:24 words11.70Improvisation drill — altered dominantOver G7alt:19 words11.71Improvisation drill — tritone subOver:38 words11.72Improvisation drill — backdoorOver:23 words11.73Ear drill — identify cadence typePlay randomly:22 words11.74Ear drill — structural versus passing chordPlay:23 words11.75Ear drill — melody extensionPlay Cmaj7 in LH/RH.22 words11.76Advanced exercise — reharmonize one phrase three waysVersion A: functional.22 words11.77Advanced exercise — remove chordsTake your richest version.27 words11.78Advanced exercise — melody + bass onlyPlay your reharmonized version with:21 words11.79Advanced exercise — one inner voice onlyAdd a single middle line.29 words11.80Full arrangement planchromatic inner-line motif.46 words11.81The main danger of this workshopYou may discover that you can now make almost any chord lead to almost any other chord.37 words11.82A useful three-question filterBefore keeping a chromatic chord, ask:37 words11.83Another filterCan you sing the chromatic voice created by the reharmonization?26 words11.84Another filterDoes the substitute make the destination clearer or less clear?20 words11.85The mature reharmonization mindsetBeginner:36 wordsHomework — Workshop 11Practice:226 wordsWorkshop 11 mini-test1. What is the first question to ask about a chromatic chord?262 words
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