HTW🌔

2024 Jazz Report

People Say, All Roads Lead to Jazz.

#jazz#music

My notes for a music group presentation.

#My Background

  • Not classically trained
    • Self taught instrument (gutiar, keyboard)
  • Nerd into music theory
    • Schoenberg
    • Mark Levine
    • ...
  • Played fingerstyle guitar
  • Wrote songs with DAW
  • Had average ear training
    • Can transcribe and ok with most pop songs
      • major modes (lydian, dorian)
      • commmon secondary 251
    • Unfamiliar with jazz languages (almost all other modes)
      • Harmonic minor / Melodic minor / Whole tone / Diminished / Augmented / Bebop x
  • Stopped playing since graduation (still listen to music heavily tho)
  • Started again in 2024

#Why learning Jazz

All Roads Lead to Jazz.

Joke aside, what are the common paths?

#Music paths and What is Jazz

(Very opinionated personal view. Obviously, these paths are not entirely orthogonal)

  • Pop / Rock / Modern path

    • Audience focused
      • Songwriting
      • Production
      • Performance
      • Style (techniques)
    • Modern elements
      • Sound design: Synth / Effects / Tone / Guitar padel
      • Rhythm: Math rock, odd meters etc
      • ...
  • Jazz path

    • Improvisation / Ensemble / Jam
    • Ear training
    • Language: Phrasing(thinking) / Grooves (Swing) / Extended harmony / Modes
    • History (Sub genres: Bebop / Fusion / Free Jazz...)
  • Classical path

    • Techniques
    • Sight reading (and theory?)
    • History (Repertoire and Interpretation)
    • Orchestration

#Personal Reasons

  • Learning music as a language
    • Input: discern, understand notes
    • Out: respond music with music
    • Improvisation: spontaneous
  • Shocked by the fact, most classical instrumentalists
    • Plays and sight reads effortlessly
    • But has zero music in head

#Where and how to start

Luckly, this is a well established domain:

  • Shared language(Jazz Standards, later on this)
  • Resources: Books / YouTube videos
  • Follow the genre / artists

To answer common questions:

  • What key to play?
  • What chord to play?
  • What song to play?

Here is my attempt to them:

#Find common chord / key to play

This might be meaningless for instruments like guitar

First, let's see some aggregated stats:

#Most common keys

  • C, F, G both commonly played in Pop and Jazz
  • Eb, Ab, Bb are also common in Jazz
  • D, E, A common guitar/Pop keys are barely played
KeyCountPercentage
F25418.38%
C23316.86%
Eb20815.05%
Bb17112.37%
G1188.54%
Ab775.57%
Cm553.98%
Dm402.89%
Db372.68%
Fm362.60%
Am271.95%
Gm271.95%
D231.66%
Bbm181.30%

#Most common chord types

  • Jazz is all about tension and release
    • Not surprised dominant chord is the most used
  • Jazz is all about minor / major 251
    • Dominant, Minor, Major, Half diminished are the fundamentals
KeyCountPercentage
Dominant2508240.82%
Minor1867830.4%
Major1390722.64%
Half diminished23773.87%
Diminished13122.14%
Aug600.1%
Sus230.04%

#Most common dominant chords

This can be pretty much inferred from the Most common keys.

  • The most common key is F, thus:
  • The most common dominant: C(5)
  • The most common major: F(1)
  • The most common minor: G(2)
KeyCountPercentage
C394415.72%
G356014.19%
Bb319712.75%
D290711.59%
F286111.41%
Eb19337.71%
A18277.28%
E12194.86%
Ab11784.7%
Db9053.61%
B8483.38%
Gb3561.42%
F#2400.96%
C#610.24%
G#390.16%
D#70.03%

#Most common minor 7th chords

KeyCountPercentage
G321017.19%
D289015.47%
C263914.13%
F254913.65%
A234012.53%
Bb13217.07%
E11836.33%
Eb7203.85%
B6703.59%
Ab4732.53%
F#3151.69%
C#1680.9%
Db1050.56%
Gb420.22%
G#360.19%
D#140.07%
A#30.02%

#Most common major 7th chords

KeyCountPercentage
F262618.88%
Eb232916.75%
C210415.13%
Bb195114.03%
Ab13549.74%
G12569.03%
Db6434.62%
D5033.62%
A3062.2%
E2912.09%
Gb2721.96%
B2181.57%
F#340.24%
C#120.09%
D#50.04%
G#30.02%

#Find songs to play

Before finding songs, what does it mean to play Jazz?

Suppose we are playing Blue Bossa:

  1. metadata: what year / what key / what style / time signature
  2. strucutre: what form? e.g. AABA ABAC
  3. progressions in each section: | 6m7 - 2m7 (57) | 7h7 37 6m - | 1m 47 7bM7 - | 7h7 37 6m - |
  4. breakdown into primitives:
  • major 251: common
  • minor 736: common
  • key changes
    • connect parallel major minor(147b)
    • pivot between 7bM7(7b 2 4 6) and 7h7(7 2 4 6): similar usage in All the things you are
  1. take a note on primitives and practice them

#Common Progressions in Jazz

Jazz Standards is about progressions

After analyzing many standards, here is the summary:

  • Single chord vamp (major / minor ...)
  • 251:
    • major
    • minor
    • backdoor 47b1: Misty
  • 4 bar progressions: Isn't She Lovely, Just the two of us
    • 1625 / 6251 / ...
      • 3625 / 4536 / 456
    • 6415 / 1564 ...
    • 4321
    • 6543
    • ...
  • 8 bar progressions and variations
    • JPop 4536251
    • Major descending bassline / line cliche
      • Canon and variation: 1 5(or 3m, 1M7) 6m 3(or 1, 5) 4 1(or 3m, 6m, 4M7) 2 5
      • 1645 with 251: 1(73)6(5m1)451
    • Minor descending bassline
      • Hotel california: 6m 3/5# 5 2/4# 4 1/3 2m 37
      • Stairway to Heaven: 6m 6mM9/5# 1/5 2/4# 4M7 5/7 6
      • My funny valentine
  • 12 bar blues
  • 2 chord vamp (practice mode languages, also related to triad pair concept)
    • major modes
      • lydian: 1 2/1
      • dorian: 1m 4
      • mixo: 1 7b
    • harmonic major modes
      • harmonic major: 1 4m
      • mixob2
    • harmonic minor modes
      • phrygian dominant
    • melodic minor all modes
    • whole tone / diminished / augmented
    • bebop scales (barry harris)
  • modulations
    • tritone sub
    • borrowed chords / secondary 251s
      • 736: relative minor: Autumn leaves
      • 5m14: 4th: Sunny
      • 4m / 2m7b5 -> 1
    • parallel minor major: My Favorite Things
    • pivot
      • 251drops, 251->1m47b: How high the moon
      • M7 -> h7: All the things you are
      • D7 -> m7: Donna Lee
    • ...

Use the Jazz Finder below to discover more...

#Find songs by chord progressions

Data source: 1382 standards from iReal Pro(https://github.com/mikeoliphant/JazzStandards)

#Ultimate Jazz Standards

Standards that includes all the key Jazz progressions:

  • All The Things You Are (251 and key changes)
  • Stella by Starlight (different 251s, backdoor)
  • There Will Never Be Another You (different 251s, backdoor)
  • Oleo (Rhythm Change)
  • Cherokee (251s, backdoor, 251drops(whole step down modulation))
  • (Any suggestions?)

#How to Phrasing

Everyone plays the same progression differently.

Other than accumulating and navigating the chord changes, it's also about how you phrase the same change;

Here is list of ideas I collected:

  • rhythm
    • common pattern
    • displacement
    • syncopation
    • modulation: metric modulation etc
    • shift accdental
  • target note
    • chord tone
    • color note
  • note decoration
    • single note
      • diatonic approach / passing note
      • chromatic note(344#5, 711#2, 7b71 e.g.)
      • double stops
      • multiple notes
      • chord arps
      • scale pattern(1234 e.g.)
      • enclosure
  • chord substitution
    • upper structure(chord, penta)
      • e.g. joe pass plays Bb, Eb over Cm
    • tritone sub
    • interchange / borrowed
    • chord scale extension
    • modes
  • chord voicing
    • chord inversion
    • spread triads
    • quartal voicing
    • intervallic / random order
  • chord scale phrasing
    • 9th 11th arp
    • sequence
    • triad pairs
    • barry harris
    • pat martino
    • tim miller 212
    • bach counterpoint
    • side slipping(play outside)
  • motif
    • variation
    • repetition
    • sequence
  • phrase structure
    • long short
    • interval sequence
  • combination
    • target note + decoration / chord
    • long short
    • arp + sequence
    • ...
  • licks breakdown
    • e.g. bp harm min(donna lee)

I don't really dig pentatonic / blues scale...

#Daily Routine

Here are my buckets, I pick one of them to practice:

  • basics (1/3 time)
    • fingering: CAGED, Berklee system
    • fingerboard absolute note recognition (for sight playing)
    • chord arp / scale / patterns (see How to Phrasing section)
    • rhythm
  • application (1/3 time)
    • play over chord vamps
    • learn licks
    • songs transcription (for ear training)
  • projects (1/3 time)
    • learn big standards
    • write/arrange songs
    • research topics

#Takeaways

Jazz is about

  • Ear: can you hear it
  • Sing: can you respond to it
  • Lifestyle/Routine: make it daily life
  • Song: shared language and have something to present
  • Mindset: a change in perspective is worth 80 iq

#Useful Websites