Re: [linux-audio-dev] detune

From: fons adriaensen <fons.adriaensen@email-addr-hidden>
Date: Sun Jan 15 2006 - 13:04:40 EET

On Sun, Jan 15, 2006 at 03:20:56AM +0100, Tim Goetze wrote:

> You can periodically window and granulate the signal, resample the
> grains and resynthesize -- that's the faster way, doing it all in the
> time domain. You'll get some comb filtering from the time-stretched
> phase cancelling out during grain overlap, but if you're only doing 15
> cent, it might turn out just fine.

Randomising the grain positions a bit gets rid of the comb filtering.
It may introduce new artefacts, but these are often 'nice'.

-- 
FA
Received on Sun Jan 15 16:15:04 2006

This archive was generated by hypermail 2.1.8 : Sun Jan 15 2006 - 16:15:05 EET