atom feed21 messages in at.iem.pd-listRe: [PD] [OT] gallery installation sound
FromSent OnAttachments
Kevin McCoyFeb 7, 2007 11:11 am 
David PowersFeb 7, 2007 1:08 pm 
Ben SaylorFeb 7, 2007 1:13 pm 
Florian KuehnleFeb 7, 2007 1:32 pm 
Malte SteinerFeb 7, 2007 2:03 pm 
Charles HenryFeb 7, 2007 3:38 pm 
Peter PlessasFeb 7, 2007 4:18 pm 
Chuckk HubbardFeb 7, 2007 9:37 pm 
padawan12Feb 8, 2007 4:06 am 
Kevin McCoyFeb 8, 2007 12:13 pm 
Frank BarknechtFeb 8, 2007 12:54 pm 
Hans-Christoph SteinerFeb 13, 2007 7:30 am 
Kevin McCoyFeb 13, 2007 7:39 am 
Malte SteinerFeb 13, 2007 8:40 am 
Derek HolzerFeb 13, 2007 9:03 am 
Frank BarknechtFeb 13, 2007 9:09 am 
Charles HenryFeb 13, 2007 9:19 am.pd, .c, .c
Kyle KlipowiczFeb 13, 2007 9:19 am 
Malte SteinerFeb 13, 2007 9:21 am 
Kyle KlipowiczFeb 13, 2007 9:34 am 
Georg HolzmannFeb 13, 2007 9:41 am 
Subject:Re: [PD] [OT] gallery installation sound
From:Kevin McCoy (km.t@gmail.com)
Date:Feb 13, 2007 7:39:40 am
List:at.iem.pd-list

If I'm correct, an impulse is just a moment where the sample level goes from one to zero, causing a click? I'm interested in doing this still but the things I've found are a little bit technical (explanations, but no practice/application/instruction)... I'll keep looking.

Kevin

On 2/13/07, Hans-Christoph Steiner <ha@eds.org> wrote:

Usually acoustic measurements are done with impulses, AFAIK. An ideal impulse actually has all frequencies in it, so it's useful for that kind of thing. Plus it's easy to differentiate between the initial signal and the room effects just based on time.

.hc

On Feb 8, 2007, at 3:13 PM, Kevin McCoy wrote:

Thank you all for your responses - each was very helpful! I am particularly interested (mostly out of curiosity) in how to "measure" the room with convolution - would I blast some pink noise and then re-record it with a good microphone, and then perform a frequency analysis on that? I am sure I can look this up somewhere. Would this then yield the resonant frequencies in the room?

Kevin

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