BookatlasPiano Rabbit Hole: Improvisation Theory & Practice

Workshop 16 — “Autumn in New York”: Chromatic Major-Key Ballad, Borrowed Chords, Secondary Dominants, and Elegant Inner-Voice Motion

This workshop returns to the slow jazz ballad, but with a different focus from “Misty” or “Body and Soul.”

Here, the important skill is:

How do you keep a major-key tune warm and lyrical while introducing chromatic chords that momentarily darken or redirect the harmony?

The main lessons are:

The central lesson is:

Chromatic harmony is most convincing when one or two voices move beautifully and the melody remains calm above them.

We’ll work conceptually in C major so the relationships are easy to see.

16.1Start with a plain major-key worldPlay:41 words16.2The first borrowed color: ivIn C major:62 words16.3Play only the lineLH hold C.29 words16.4Why borrowed iv works so well in balladsBecause it creates a temporary shadow inside a major key.35 words16.5Borrowed harmony should sound temporaryIf you play Fm briefly and then return to C:48 words16.6Level 1 — melody onlyPlay the melody with no harmony.38 words16.7Level 2 — basic diatonic harmonyBefore reharmonizing, make the simplest version work.23 words16.8Level 3 — melody + bass onlyStrip away inner harmony.25 words16.9Why bass comes before reharmonizationIf the bass line is awkward, adding sophisticated upper chords rarely fixes it.20 words16.10A basic descending bassTry:35 words16.11Extend itContinue:35 words16.12Bass line as arrangement skeletonPlay that bass alone.25 words16.13Level 4 — inversionsInstead of root-position chords:19 words16.14Melody determines inversion tooSuppose melody is E.29 words16.15Level 5 — add seventh chordsUse:32 words16.16Sometimes C6 is betterC6:34 words16.17Level 6 — melody as extensionSuppose melody D over C.31 words16.18Level 7 — inner-line movementHold melody G.36 words16.19Chromatic line with tonic stabilityTry:32 words16.20Level 8 — secondary dominant to viIn C major:46 words16.21Make G♯ audibleDo not bury G♯ in a thick voicing.32 words16.22Level 9 — secondary dominant to iiii = Dm.49 words16.23Level 10 — secondary dominant to VV = G.34 words16.24Combine the secondary dominantsA richer chain:61 words16.25Do not use the whole chain by defaultAt ballad tempo, this much dominant activity can become melodramatic.26 words16.26Level 11 — borrowed ♭VIIn C:32 words16.27Why ♭VI worksA♭ is borrowed from C minor.25 words16.28Level 12 — borrowed ♭VIIIn C:29 words16.29Compare borrowed colorsFm → C37 words16.30Level 13 — passing diminishedTry:32 words16.31Passing diminished is not a destinationDo not make C♯°7 sound like an important arrival.25 words16.32Level 14 — tritone substitutionNormal:30 words16.33Melody checkSuppose melody is E over the dominant.38 words16.34Level 15 — backdoor cadenceTry:37 words16.35Backdoor versus minor plagalCompare:32 words16.36Level 16 — delayed tonicSuppose:36 words16.37Another delayed tonicKeep D over C.23 words16.38Level 17 — common-tone reharmonizationHold melody E.24 words16.39Another held noteHold melody G.41 words16.40Level 18 — pedal pointHold C in bass.22 words16.41Dominant pedalHold G in bass.21 words16.42Level 19 — voice-leading before chord namesTake inner line:55 words16.43These formulas are more important than memorizing dozens of substitutionsWhy?20 words16.44Level 20 — transposition of the borrowed iv lineIn F major:48 words16.45Level 21 — texture controlFirst statement:23 words16.46Do not confuse loudness with densityYou can have:20 words16.47Level 22 — register controlKeep first statement in middle register.27 words16.48Level 23 — fill strategyAfter a phrase, use a fragment of the chromatic line already present.48 words16.49Do not invent unrelated fillsA random fast arpeggio may be technically fine but stylistically disconnected.21 words16.50Level 24 — counter-melodyDuring one long melody note:36 words16.51Level 25 — rubatoUse rubato at:30 words16.52Level 26 — pedalClear pedal carefully on:18 words16.53F → Fm pedal exampleIf old A continues ringing while new A♭ appears:29 words16.54Level 27 — melody paraphraseFirst statement:31 words16.55Level 28 — reharmonize repeated melodyIf a phrase repeats, keep first harmonization simple.31 words16.56This is better than reharmonizing a unique phraseWhen melody repeats, the listener remembers Version A.17 words16.57Level 29 — structural reductionTake your richest eight bars.23 words16.58ExampleRich:35 words16.59Level 30 — emotional functionTry labeling chords by emotional role rather than theory:30 words16.60Theory and emotion should agreeThe theory tells you:20 words16.61Level 31 — introOption 1:17 words16.62Simpler introUse:25 words16.63Pedal introHold C bass.16 words16.64Level 32 — endingSimple:26 words16.65A beautiful extended endingTry:30 words16.66Final chord choiceCmaj9:20 words16.67Practice loop 1 — borrowed ivIn C:26 words16.68Practice loop 2 — V/viC → E7 → Am.22 words16.69Practice loop 3 — V/iiC → A7 → Dm.23 words16.70Practice loop 4 — chromatic cadenceDm7 → D♭7 → C.21 words16.71Improvisation challenge 1 — chord tones onlyTake an 8-bar ballad phrase.18 words16.72Challenge 2 — one chromatic lineUse:23 words16.73Challenge 3 — secondary dominant targetUse:25 words16.74Challenge 4 — common-tone melodyHold E through:20 words16.75Challenge 5 — sparse paraphraseTake the original melody.27 words16.76Ear drill — major versus borrowed minor IVPlay:19 words16.77Ear drill — secondary dominantPlay:23 words16.78Ear drill — passing diminishedPlay:24 words16.79Ear drill — cadence comparisonRandomly play:20 words16.80Arrangement challengeCreate four versions of the same 8 bars:34 words16.81Editing challengeCombine B+C+D.20 words16.82Full arrangement planborrowed iv gesture.51 words16.83The maturity testAfter arranging, ask:38 words16.84Another maturity testPlay only:28 words16.85The biggest conceptual shiftEarlier, we learned:35 wordsWorkshop 16 mini-test1. What is the borrowed iv chord in C major?218 words
← PreviousWorkshop 15 — “Satin Doll”: Turnarounds, ii–V Chains, Dominant Movement, and Comping Like You Mean It