Re: [LAU] A program to chop up samples?

On Sun, May 06, 2007 at 04:52:17PM -0400, carmen wrote:
> On Sun May 06, 2007 at 01:20:38PM -0700, Ken Restivo wrote:
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> > I remember stumbling across a tool-- or maybe it was a script in Python or one of the music languages-- that would take a WAV file and chop it up into a bunch of individual samples, with a way to adjust the hysteresis for threshold and length.
> >
> > I have used jSamp for making soundfonts, but it assumes that its input files have long silence between them. And that they have pitches to be assigned to note numbers. What I stumbled on, and am trying to find again, is one that did something similar but for shorter, noiser, percussive samples.
> >
> > Haven't been able to narrow down a Google search to anything useful. Anyone know of a program or script which does this?
>
> i think theres one called loopforge. or maybe aubio can split files.

Hi all,

in the python tools of aubio, there is a program called aubiocut
that will slice files at beat, onset or silences.

the script does a little more than just extracting slicing positions, as
it looks for a local minimum of energy and a zero crossing.

on debian, this script is available in aubio-tools.

cheers, Paul

>
> i just use a pd patch, feed the data from bonk~ into a text file and use it for the split points - the original file isnt harmed...and no wonked embedding of the loop metadata into the file REX style or creating a directory for each loop AppleLoops style...
>
> >
> > I suppose I could write it, but I'd rather not reinvent the wheel.
> >
> > - -ken
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Received on Tue May 8 12:15:04 2007