Subject: [linux-audio-user] extreme time stretching
From: luis jure (ljure_AT_multitel.com.uy)
Date: Sun Mar 14 2004 - 17:57:52 EET
hello list,
a colleague of mine seems to be extremely interested in performing
exaggerated time stretching of audio files. i wrote a csound instrument
based on the new streaming phase vocoding opcodes by richard dobson.
adjusting window size, it can perform passable time stretching up to 6 or 8
times the duration of the original.
but this colleague would like to have much more than that. he told me in in
a visit to cologne he used a POD system, where he could stretch sounds up to
400 or 500 times...
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?
thanks as always.
lj
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