In this paper we address the issue of real-time rhythmic analysis, primarily towards predicting the locations of musical beats such that they are consistent with a live audio input. This will be a key component required for a system capable of automatic accompaniment with a live musician. We implement our approach as part a real-time audio library. Due to the removal of "future" audio information for this causal system, performance is reduced in comparison to our previous non-causal system, although still acceptable for our intended purpose.
Authors:
Davies, Matthew E. P.; Brossier, Paul M.; Plumbley, Mark D.
Affiliation:
Queen Mary, University of London
AES Convention:
118 (May 2005)
Paper Number:
6408
Publication Date:
May 1, 2005
Subject:
Analysis and Synthesis of Sound
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