[linux-audio-user] extreme time stretching
fbar at footils.org
Sun Mar 14 12:33:31 EST 2004
luis jure hat gesagt: // luis jure wrote:
> my questions are:
> - which linux applications can stretch sounds with good quality up to let's
> say at least 20 times?
> - is there anything like POD for linux? anyone knows how POD does the
> time-stretching? granular synthesis?
I'd say, that every granular synthesizer can stretch your sound to
infinity. Phase vocoding should be able to do this as well. One of
the fun applications of grain synthesis is to "stop" right into a
sound, so that the movement slows down to a halt.
Here is a quick'n'dirty example - without any finetuning of parameters
for cleaner sound - using the snycgrain~ external in Pd:
It's first playing some bars in original time, then slows to a stop,
then accelerates again up to doublespeed.
Frank Barknecht _ ______footils.org__
More information about the Linux-audio-user