Information Synthesis of Time-Geometry QCurve for Music Retrieval

We expand information segmentation to include additional properties of music geometry. We establish a distinct metric for invariant chord structure (harmonic consistency) and models for conjunct melodic motion and acoustic consonance. We combine these with centricity to form a unified measure of music geometry. Using geometric predictors and the LSQOP method, we classify music/non-music with comparable results to AI/ML, between 76% and 92% f-score.