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JolyMusic Theory Lab

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Original editorial notes on rhythm, harmony, ear training, and composition workflows built around practical musical examples.

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Blogs

19

Negative Harmony (Ernst Levy): Symmetry You Can Hear

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Published Jul 7, 2026, 6:49 AM

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Reflect melodies and cadences around a tonal axis without losing voice-leading.

Bergonzi Pentatonics in JolyMusic: Five-Note Scales That Actually Move

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Published Jul 7, 2026, 6:49 AM

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A JolyMusic Theory Lab post inspired by Jerry Bergonzi Inside Improvisation Vol. 2: build five-note collections, map them to chords, and practice pentatonics as melodic engines instead of box patterns.

Jazz Enclosures with JolyMusic: Targets, Approach Notes, Practice

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Published Jul 6, 2026, 6:49 AM

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A practical workflow for jazz enclosures: choose harmonic targets, compare chromatic and diatonic approaches, read the score, and keep only lines with clear resolution.

Bergonzi Intervallic Melodies in JolyMusic: Cells, Contour, Practice

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Published Jul 5, 2026, 6:49 AM

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A practical workflow for Bergonzi-style intervallic melody study: choose a small cell, shape its direction, verify the notation, then keep only lines that sing.

Triad Pairs: The Complete JolyMusic Atlas of Hexatonic Color

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Published Jun 4, 2026, 8:44 AM

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A deep triad-pair map for improvisers and composers: definitions, no-common-tone pairs, shared-tone pairs, altered-dominant pairs, symmetric pairs, parent scales, practice systems, and playable JolyMusic examples.

Lydian Chromatic Concept: A Practical Entry Point

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Published Jun 4, 2026, 8:44 AM

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Use George Russell's tonal gravity model to hear Lydian as a center, not a color trick.

Barry Harris: Sixth-Diminished Harmony You Can Move

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Published Jun 4, 2026, 8:44 AM

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Make Barry Harris sixth-diminished harmony move through melody, scales, and voice-leading.

Rhythmic Structure of Music: Cooper and Meyer for Practicing Musicians

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Published Jun 4, 2026, 8:44 AM

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Turn Cooper and Meyer rhythm theory into grouping, accent, meter, and phrase practice.

Fux Counterpoint: Gradus ad Parnassum as a Practice System

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Published Jun 4, 2026, 8:44 AM

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Understand species counterpoint as a practical ear-training system for independent musical lines.

Why ii-V-I Works: Tension, Voice Leading, and Arrival

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Published Jun 3, 2026, 8:44 AM

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Hear ii-V-I as setup, dominant pressure, guide-tone resolution, and tonic arrival.

How to Hear Tension Before You Name the Chord

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Published Jun 2, 2026, 8:44 AM

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Train the ear to recognize musical pressure before reaching for a chord symbol.

Bergonzi Intervallic Melodies in JolyMusic: Cells, Directions, OSMD, MIDI

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Published Jun 2, 2026, 8:44 AM

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A professional workflow for the JolyMusic Bergonzi-style intervallic melody tool: select interval cells, control order and direction, verify the score, then export or save meaningful MIDI.

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