: Concatenating cells of varying lengths (e.g., a pattern) to disrupt predictable 4/4 phrasing. 4. Mathematical Modeling be a pentatonic set . An ostinato patch
: Overlapping modules of unequal lengths (e.g., a 5-note melodic cell over a 4-beat rhythmic cycle) to create shifting accents.
A "Pentatonic Patchwork" is constructed through three primary operations:
Pentatonic Patchwork: A Theoretical Framework for Modular Ostinato Patterns
) of their periods. This allows for the generation of long-form evolutionary cycles from very small initial data sets. 5. Conclusion
: Short melodic fragments (3–5 notes) derived from a parent pentatonic set.
: Multiple voices executing different "patches" simultaneously, resulting in a dense, kaleidoscopic texture. 3. Structural Analysis of Ostinato Patterns