Analysis

Derive control parameters from audio signal

·   Auditory function is hard to model

- speech recognition
- auditory scene analysis

·   .. but a simplistic analysis has uses

- pre-linguistic understanding e.g. dogs

·   Audio signal -> parameter signal

- energy (full band/sub bands/ratios)
- periodicity/pitch tracking
- azimuth/triangulation?

·   Audio signal -> event sequence

- the `clapper'