1 Apr
2007
1 Apr
'07
12:24 a.m.
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Any special tricks or tips for making impulse responses?
I see that chuck has a ugen called "impulse" that makes single-sample little
impulse glitches. I suppose I'd use that to generate one, then play it through
speakers or something. Or, any other tips for preparing a wav file for impulse response,
particularly for use with JACE?
Alas, a lot of the good impulse responses I want (i.e. a spring reverb, a forest) are in
some proprietary Alesis format, and I can't use them. But it might be fun to wander
around making my own, if I can borrow the correct kind of gear for doing that.
- -ken
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1 Apr
1 Apr
1:48 a.m.
On Sat, Mar 31, 2007 at 07:14:53PM -0700, Ken Restivo wrote:
Any special tricks or tips for making impulse
responses?
I see that chuck has a ugen called "impulse" that makes
single-sample little impulse glitches. I suppose I'd use that to
generate one, then play it through speakers or something.
I tried that once, it didn't work. The single-sample-impulse
supposedly works well when feeding eg. a digital reverb, but when I
tried to feed it into speakers, I didn't hear anything at all. YMMV.
Or, any
other tips for preparing a wav file for impulse response,
particularly for use with JACE?
I've heard there's a way to use white noise to measure frequency
response and then convert that into an impulse response?
Anyone?
Alas, a lot of the good impulse responses I want (i.e.
a spring
reverb, a forest) are in some proprietary Alesis format, and I can't
use them. But it might be fun to wander around making my own, if I
can borrow the correct kind of gear for doing that.
I made some poor man's impulse responses by popping baloons. Then I
lost the files :-(
--
Paul Winkler
http://www.slinkp.com
5:35 a.m.
On Sat, 2007-03-31 at 23:47 -0400, Paul Winkler wrote:
I made some semi-decent guitar ones by plugging in the guitar, and
tapping the strings and soundbox in various places. I was surprised at
how well it worked.
Gordon
Alas, a lot of
the good impulse responses I want (i.e. a spring
reverb, a forest) are in some proprietary Alesis format, and I can't
use them. But it might be fun to wander around making my own, if I
can borrow the correct kind of gear for doing that.
I made some poor man's impulse responses by popping baloons. Then I
lost the files :-( 
7:52 a.m.
On Sat, Mar 31, 2007 at 11:47:24PM -0400, Paul Winkler wrote:
That's why I wrote Aliki ! It uses logarithmic sweeps - the method
pioneerd by Farina. See my LAC2006 paper for the background.
If youd don't need a 'real' room for a reverb but just some nice
effect, then any decaying burst of noise will work. Generate it
using your favourite softsynth. This way you can also make 'gated'
or 'reverse' reverb etc.
--
FA
Follie! Follie! Delirio vano è questo !
On Sat, Mar 31, 2007 at 07:14:53PM -0700, Ken Restivo
wrote:
Any special
tricks or tips for making impulse responses?
I see that chuck has a ugen called "impulse" that makes
single-sample little impulse glitches. I suppose I'd use that to
generate one, then play it through speakers or something.
I tried that once, it didn't work. The single-sample-impulse
supposedly works well when feeding eg. a digital reverb, but when I
tried to feed it into speakers, I didn't hear anything at all. YMMV. 
6:02 a.m.
qloud ( http://gaydenko.com/qloud/ ) saves measurements results in
files, IRs are among them in wav format.
======= On Sunday 01 April 2007, you wrote: =======
- gpg control packet
Any special tricks or tips for making impulse responses?
I see that chuck has a ugen called "impulse" that makes single-sample little
impulse glitches. I suppose I'd use that to generate one, then play it through
speakers or something. Or, any other tips for preparing a wav file for
impulse response, particularly for use with JACE?
Alas, a lot of the good impulse responses I want (i.e. a spring reverb, a forest)
are in some proprietary Alesis format, and I can't use them. But it might be fun
to wander around making my own, if I can borrow the correct kind of gear for doing that.
-ken
6520
days inactive
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days old
linux-audio-user@lists.linuxaudio.org
4 comments
5 participants
participants (5)
-
Andrew Gaydenko -
Fons Adriaensen -
Gordon JC Pearce -
Ken Restivo -
Paul Winkler