Rhythm & Meter
Swing Timing: What the Notation Does Not Say
Jazz notation asks for swing and leaves the ratio to the players, because the timing is tempo-dependent and a fixed written value would be wrong at most speeds.
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Glossary
Articles
Form
The Twelve-Bar Blues: Form, Chord Plan and Variations
Twelve bars of 4/4 in three four-bar phrases, moving through I, IV and V. The standard plan in C and F, the quick change, the turnaround and the minor blues.
Rhythm & Meter
Odd Meters in 5/4 and 7/8: Counting, Feeling, Writing
Hear 5/4 and 7/8 as beat groups, not math: counting systems, conducting, repertoire from Brubeck to Balkan dance.
Rhythm & Meter
Syncopation, Accent and Groove: Rhythm That Pushes Back
Tied overbeats, attacked offbeats, hemiola and groove: how syncopation displaces accent and why the body keeps the score.
Fundamentals
Pentatonic and Blues Scales: Patterns With a Purpose
Major and minor pentatonics plus the blues scale: the patterns, the blue notes, and why five notes carry so much melody.
Rhythm & Meter
Polyrhythm and Cross-Rhythm: Counting the Distinction
Polyrhythm, cross-rhythm and polymeter are not interchangeable. Counting the ratios shows what separates a divided span from a pattern set against a metre.
Harmony
The ii V I Progression in Major, Minor and Jazz Styles
Why ii V I is the backbone of tonal music: voice leading, turnarounds, minor-key forms, and the jazz reharm toolkit.
Rhythm & Meter
Meter, Beat Hierarchy and Hypermeter in Performance
Meter is a pattern of strong and weak positions, not a time signature: how it is built, how it stretches past the bar, and where performance contradicts it.