randwalkx - IRCAM OpenMusic 支援

ALEA::RANDWALKX

   Arguments:  nc binf bsup long pamax prox
   [generic-function]

Random walk, where <pamax> indicates the maximal step of the random walk according to the index <prox>.

If <prox> = 1, <pamax>  will be in semi-tone,
If <prox> = 2, <pamax>  will be in quarter-tone,
If <prox> = 4, <pamax>  will be in height-tone, 
i.e. <pamax>  will change into 1/<prox>  of one semi-tone,

<nc> the initial value in numberents,<long> the length of the
sequence and <binf> and <bsup> the inferior boundary and the
superior boundary.Warning: boudaries are considered as elastic.