Sliding DFT for fun and musical profit

J ffitch; R Dobson; R Bradford

Sliding DFT for fun and musical profit

J ffitch, R Dobson, R Bradford

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Abstract

Many Csound users may have seen reference to the SDFT or Sliding Discrete Fourier Transform in recent months. Here we review the basic ideas, and describe the Csound implementation. The main musical message is that it is integrated with the f-signals for the streaming phase vocoder written by one of us earlier, and so is easy to use. The down side is that it is slow, and definitely not yet for real-time performance. We briefly discuss approaches to improved performance.

Original language	English
Title of host publication	Proceedings: Linux Audio Conference 2008
Editors	F Barknecht, M Rumori
Place of Publication	Brno, CZ
Publisher	Tribun EU
Pages	118-124
Number of pages	7
ISBN (Print)	9788073993627
Publication status	Published - 2008
Event	6th International Linux Audio Conference - Duration: 1 Mar 2008 → …

Conference

Conference	6th International Linux Audio Conference
Period	1/03/08 → …

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@inproceedings{4a6c9dde5a80417ead1f14068ff91e6f,

title = "Sliding DFT for fun and musical profit",

abstract = "Many Csound users may have seen reference to the SDFT or Sliding Discrete Fourier Transform in recent months. Here we review the basic ideas, and describe the Csound implementation. The main musical message is that it is integrated with the f-signals for the streaming phase vocoder written by one of us earlier, and so is easy to use. The down side is that it is slow, and definitely not yet for real-time performance. We briefly discuss approaches to improved performance.",

author = "J ffitch and R Dobson and R Bradford",

year = "2008",

language = "English",

isbn = "9788073993627",

pages = "118--124",

editor = "F Barknecht and M Rumori",

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note = "6th International Linux Audio Conference ; Conference date: 01-03-2008",

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AU - ffitch, J

AU - Dobson, R

AU - Bradford, R

PY - 2008

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N2 - Many Csound users may have seen reference to the SDFT or Sliding Discrete Fourier Transform in recent months. Here we review the basic ideas, and describe the Csound implementation. The main musical message is that it is integrated with the f-signals for the streaming phase vocoder written by one of us earlier, and so is easy to use. The down side is that it is slow, and definitely not yet for real-time performance. We briefly discuss approaches to improved performance.

AB - Many Csound users may have seen reference to the SDFT or Sliding Discrete Fourier Transform in recent months. Here we review the basic ideas, and describe the Csound implementation. The main musical message is that it is integrated with the f-signals for the streaming phase vocoder written by one of us earlier, and so is easy to use. The down side is that it is slow, and definitely not yet for real-time performance. We briefly discuss approaches to improved performance.

UR - http://lac.linuxaudio.org/2008

M3 - Chapter in a published conference proceeding

SN - 9788073993627

SP - 118

EP - 124

BT - Proceedings: Linux Audio Conference 2008

A2 - Barknecht, F

A2 - Rumori, M

PB - Tribun EU

CY - Brno, CZ

T2 - 6th International Linux Audio Conference

Y2 - 1 March 2008

ER -

Sliding DFT for fun and musical profit

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