Lazzarini, Victor and Kleimola, Jari and Timoney, Joseph and Valimaki, Vesa (2011) Aspects of Second-order Feedback AM synthesis. In: International Computer Music Conference (ICMC) 2011, July 31 - August 5 2011, Huddersfield, UK.
The technique of Feedback Amplitude Modulation (FBAM) is introduced in its second-order form. The basic aspects of the novel algforithm are discussed and its interpretation as a special case of a recursive time-varyring linear filter is explored. Extensions to the basic method are introduced, first with reference to existing variants of the first-order case, which have been previously studied. Second-order specific variations, such as pole-angle modulated resonator and frequency modulation, are discussed in some detail. The spectra produced with the proposed second-order methods are generally richer than those obtained using first-order methods, which is very desirable. Applications of the second-order FBAM complement the paper.
|Item Type:||Conference or Workshop Item (Paper)|
|Keywords:||Second-order Feedback; AM synthesis;|
|Academic Unit:||Faculty of Arts,Celtic Studies and Philosophy > Music
Faculty of Science and Engineering > Computer Science
|Depositing User:||Joseph Timoney|
|Date Deposited:||28 Jan 2013 14:28|
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