In this contribution a formerly developed probabilistic framework for the simultaneous detection of chords and keys in polyphonic audio is further extended and validated. The system behaviour is controlled by a small set of carefully defined free parameters. This has permitted us to conduct an experimental study which sheds a new light on the importance of musicological knowledge in the context of chord extraction. Some of the obtained results are at least surprising and, to our knowledge, never reported as such before.
Authors:
Pauwels, Johan; Martens, Jean-Pierre
Affiliation:
Ghent University - ELIS/DSSP, Ghent, Belgium
AES Convention:
128 (May 2010)
Paper Number:
8086
Publication Date:
May 1, 2010
Subject:
Audio Processing—Audio Coding and Machine Interface
Click to purchase paper as a non-member or you can login as an AES member to see more options.
No AES members have commented on this paper yet.
To be notified of new comments on this paper you can subscribe to this RSS feed. Forum users should login to see additional options.
If you are not yet an AES member and have something important to say about this paper then we urge you to join the AES today and make your voice heard. You can join online today by clicking here.