Re: [music-dsp] Efficiently modulate filter coefficients without artifacts?

2015-02-01 Thread robert bristow-johnson
On 2/1/15 6:32 AM, Ross Bencina wrote: Hello Alan, On 1/02/2015 4:51 AM, Alan O Cinneide wrote: > Dear List, > > While filtering an audio stream, I'd like to change the filter's > characteristics. You didn't say what kind of filter, so I'll assume a bi-quad section. > In order to do this with

[music-dsp] [admin] music-dsp FAQ

2015-02-01 Thread douglas repetto
Hi, Just a reminder that if you are new to the list you should read the music-dsp FAQ. It contains answers to both technical _and_ adminstrative questions that often come up on the list. If your question appears in the FAQ it is safe to assume that it has been discussed on the list many times in t

Re: [music-dsp] Efficiently modulate filter coefficients without artifacts?

2015-02-01 Thread Ross Bencina
Hello Alan, On 1/02/2015 4:51 AM, Alan O Cinneide wrote: > Dear List, > > While filtering an audio stream, I'd like to change the filter's > characteristics. You didn't say what kind of filter, so I'll assume a bi-quad section. > In order to do this without audible artifacts, I've been filteri