MelodySim

Description

Melodic similarity across pitch-class profiles and rhythmic envelopes for music memorization claims.

Technical signature

in: (audio_a, audio_b) → out: { melodic_sim, rhythmic_sim }

Adversarial robustness

Robust to key transposition; sensitive to genre-level remixing.

Daubert eligibility

Method is currently classified as investigative (Tier 2–3). Use in combination with Tier-A detectors via the multi-teacher ensemble for Daubert-tier packaging.