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Journal Article

Computation and Memory Tradeoffs in Wavetable-Filter Matching of Musical Instrument Tones

Authors: Ng, Alan; Horner, Andrew

Journal of the Audio Engineering Society · Volume 48 · Issue 10 · pp. 930–939 · October 2000

Abstract

The computation and memory tradeoffs in matching harmonic instrument tones with a hybrid wavetable-filter synthesis model are investigated. The best combination of wavetables followed by a time-varying filter for computation and storage efficiency is considered. Results are shown for trumpet, tenor voice, and Chinese pipa tones. The somewhat surprising results suggest that devoting all the computation and memory to the wavetables and discarding the filter gives the best performance.

Details

Publication
Journal of the Audio Engineering Society
Volume
48
Issue
10
Pages
930–939
Publication date
October 6, 2000
Affiliation
Deparmzent of Computer Science, Hong Kong University of Science and Technology, Kowloon, Hong Kong (See document for exact affiliation information.)
Type
Journal Article