Workshop 61 — Melodic Minor as a Practical Color System: Altered Dominants, Lydian Dominant, Minor-Major Harmony, Locrian ♮2, and Choosing Tension by Destination
Workshop 60 taught us to stop asking:
“What chord comes next?”
and sometimes think instead in terms of:
pedal + upper structure + color.
Now we take one of jazz harmony’s most useful pitch systems and make it practical:
melodic minor.
This topic is often taught terribly.
Students get seven mysterious scale names and are told:
“Use mode 4 here, mode 7 there.”
Then improvisation becomes a mathematics exam.
We are going to do the opposite.
The goal is to hear melodic minor as a family of related colors, especially for four situations:
- minor tonic
- altered dominant
- Lydian-dominant dominant
- minor iiø–V–i
The central lesson is:
Do not choose an advanced scale because the chord symbol permits it. Choose the tension whose resolution you can already hear.
61.1First: melodic minor itselfWe’ll begin with C melodic minor:61.2Compare the three common minor scalesC D E♭ F G A♭ B♭61.3Play the emotional differenceLH:61.4Minor-major tonicBuild:61.5Hear the contradictionMinor quality:61.6Level 1 — Cm(maj9)Add D:61.7Compare tonic optionsPlay:61.8Cm6/9C melodic minor contains:61.9This is why theory should follow soundYou already liked:61.10Level 2 — improvise over minor tonicC melodic minor:61.11First color: natural 6Against Cm:61.12Second color: major 7B→C.61.13Level 3 — melodic minor as linesTry:61.14Next question: why does this one scale create so many jazz sounds?Because if you begin the same seven notes from another degree, their relationship to the new root changes.61.15Mode 4 — Lydian dominantTake C melodic minor:61.16What makes it special?F7 normally:61.17You already know this soundWe used Lydian dominant with:61.18Level 4 — F13♯11LH: F.61.19Listen to BAgainst F7:61.20When is Lydian dominant useful?Especially when a dominant chord is:61.21Example: D♭7→CD♭7 is the tritone substitute for G7.61.22Build it without memorizing scale namesFor D♭7:61.23But for theoryD♭ Lydian dominant comes from:61.24Level 5 — ordinary dominant versus Lydian dominantPlay:61.25Mode 7 — altered scaleNow the famous one.61.26What is altered scale really?It is a dominant scale with:61.27Do not memorize it as seven unrelated notesThink:61.28Level 6 — altered tension by destinationSuppose:61.29This is the correct mental modelDo not think:61.30Level 7 — two-note altered phraseOver G7:61.31Three-note phraseD♭-B♭-B61.32Level 8 — altered chord voicingLH: G.61.33Voice leadingB→C61.34Mode 6 — Locrian ♮2Now an extremely useful sound for:61.35Compare ordinary LocrianC Locrian:61.36Why it mattersFor:61.37Example in B♭ minorMinor ii–V–i:61.38But again: targets firstCm7♭5 chord tones:61.39Level 9 — minor iiø–V–i in C minorUse:61.40Simple guide-tone lineDm7♭5: F-C.61.41Level 10 — add melodic-minor color one layer at a timeDm7♭5: add E = natural 9 if using D Locrian ♮2.61.42Listen to this top lineE → E♭? Let's design deliberately:61.43Another lineA♭ over Dm7♭5: ♭5.61.44Mode 3 — Lydian augmentedWe do not need every melodic-minor mode equally.61.45Why useful?For:61.46Do not prioritize this yetYou will encounter it.61.47Level 11 — one parent scale, several personalitiesC melodic minor:61.48This is analogous to our fixed-note lessonA pitch changes function under new bass.61.49Level 12 — practice parent scale efficientlyDo not memorize seven modes as seven scales.61.50But do not calculate during improvisationTheory practice:61.51Altered versus diminished-dominantWe now have two strong dominant tension systems.61.52Diminished-dominant soundMore symmetrical.61.53Altered soundMore “fully altered.”61.54Level 13 — compare G7 tensionsPlay four versions resolving to Cm:61.55Level 14 — altered is not mandatory before minorG7→Cm can be beautiful.61.56Level 15 — Lydian dominant versus alteredSuppose a dominant lasts four bars.61.57Think:Lydian dominant can be excellent.61.58Level 16 — tritone substitution connectionG7alt and D♭7 Lydian dominant are closely related.61.59Piano experimentLH: G.61.60Analyze looselyOver G: altered dominant.61.61Level 17 — common upper structure, bass changeCreate a dominant voicing.61.62Level 18 — altered line resolving to majorG7alt can also resolve to:61.63But ♯9 may imply blues/minor colorB♭ over G7 is ♯9.61.64Level 19 — melodic-minor tonic versus Dorian tonicCompare over Cm:61.65Hear the functional differenceDorian:61.66Level 20 — switch during one phraseOver Cm:61.67This is an important advanced principleA chord symbol does not require:61.68Level 21 — altered dominant with motifUse three-note motif:61.69Level 22 — Lydian dominant motifOver F7♯11:61.70Level 23 — Locrian ♮2 phraseOver Dm7♭5:61.71Practice Loop A — three minor colorsC Aeolian.61.72Practice Loop B — Cm tonic colorsCm7.61.73Practice Loop C — F Lydian dominantF bass.61.74Practice Loop D — G alteredG bass.61.75Practice Loop E — Dm7♭5→G7alt→CmRoots.61.76Practice Loop F — G versus D♭ bassHold same dominant RH shape.61.77Practice Loop G — color vs destinationHold F7♯11 for four bars.61.78Ear Drill — Cm7 or Cm(maj7)?Against C-E♭-G:61.79Ear Drill — Dorian or melodic minor?Against Cm:61.80Ear Drill — ordinary 11 or ♯11Against F7:61.81Ear Drill — altered tensions resolvingAgainst G7:61.82Mini-composition exerciseWrite 24 bars in C minor.61.83Apply it to “Happy Birthday”Use C minor for an absurdly sophisticated version.61.84Apply it to “Mack the Knife”For the dark/cabaret version:61.85Apply it to “The Bare Necessities”This is more comedic.61.86The most important anti-patternDo not do this:61.87A practical dominant hierarchyWhen you see G7→C/Cm, ask:61.88Think in resolution pairsMemorize these as sounds:61.89What melodic minor really gives usNot seven new scales to memorize.•Workshop 61 mini-test1. What is the formula for melodic minor compared with major?
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