Home > ComputerMusicNeix release > [nx005] Granular Dynamics. (Miquel Parera Jaques)

[nx005] Granular Dynamics. (Miquel Parera Jaques)

Granular Dynamics.

(click on image to download 320mp3 or goto archive.org  for listen, flac & code)

(cover art: Giovanna Parera Apaza)

Description:

nx005 is a collection of sounds generated from a patch of Csound.

The patch is a small variation of a granular generator appeared in the first chapter of the “The Csound Book” and programmed by Dr. Richard Boulanger.

The algorithm that controls the duration of sound and silence is as follows:

        1.  8 mono files  with 12 minutes are created.

        2. A pseudo-random generator chooses between this matrix, where 0 means silence and 1 sound.  The divisions are multiples of 3 minutes.

              1000
              0100
              0010
              0001

              1100
              0110
              0011
              1001
              1010
              0101

              1110
              0111
              1101
              1011

              1111

        3.  The 8 files are cut according to the matrix and becomes an overall stereo mix.

The code has been implemented in Ubuntu 8.04 and 9.04, Csound, PythonEcasound and Sox.

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