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Deirdre Czarina Emeritus

Joined: 10 Nov 2004 Posts: 13023 Location: Camp Cooper
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Posted: Thu Sep 27, 2007 6:11 pm Post subject: What the hell is this noise? |
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One of my students is having the devil of a time in her home studio.
http://www.vo-bb.com/demos/BiffTest.mp3
Here are 2 short clips-- one recorded on her Mac, the other on her PC.
It sounds electrical.
She turns everything in the house OFF when she records and still she gets this garbage.
I haven't asked her about line conditioners yet— sounds like that's the first fix, but I just wanted to run this by you all. _________________ DBCooperVO.com
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Gp Guest
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Posted: Thu Sep 27, 2007 7:35 pm Post subject: |
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I would agree, line/power conditioner first. I would guess that will take most of it away. |
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Jeffrey Kafer Assistant Zookeeper

Joined: 09 Dec 2006 Posts: 4931 Location: Location, Location!
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Posted: Thu Sep 27, 2007 9:34 pm Post subject: |
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Are these on notebook computers? If so, tell her to run from battery, not plugged into the wall. _________________ Jeff
http://JeffreyKafer.com
Voice-overload Web comic: http://voice-overload.com |
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Bruce Boardmeister

Joined: 06 Jun 2005 Posts: 7978 Location: Portland, OR
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Posted: Fri Sep 28, 2007 8:24 am Post subject: |
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I've got it. It's Philip trying to turn on his electric toothbrush.
B _________________ VO-BB Member #31 Enlisted June, 2005
I'm not a Zoo, but over the years I've played one on radio/TV. . |
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CWToo Guest
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Posted: Fri Sep 28, 2007 9:50 am Post subject: |
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Does she have one of those lamps that you touch the base to turn on? Those things have enough RF to thaw a turkey.
Is there a dimmer switch somewhere in the house? Those things cause electrical noise as well.
Just shootin' in the dark... |
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Lance Blair M&M

Joined: 03 Jun 2007 Posts: 2281 Location: Atlanta
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Posted: Fri Sep 28, 2007 3:44 pm Post subject: |
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She needs power conditioners...she's getting a buzz between her computer and her interface. _________________ Skype: globalvoiceover
and now, http://lanceblairvo.com the blog is there now too! |
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Craig Been Here Awhile
Joined: 17 Mar 2007 Posts: 250 Location: SLC, Ut
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Posted: Fri Sep 28, 2007 4:04 pm Post subject: me too |
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The clicky sound is similar to what I posted a couple weeks ago.
I'm awaiting a new laptop to see if it solves the problem.
What is her setup?
Craig |
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Deirdre Czarina Emeritus

Joined: 10 Nov 2004 Posts: 13023 Location: Camp Cooper
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Posted: Sun Sep 30, 2007 9:49 am Post subject: |
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Mac iBook from a couple of years ago, and Cubase.
She still hadn't partitioned her drive and was recording into the same drive as the OS.
Not enough RAM.
Frank suggested "pagination" as well, with the read/write arms flying all over the plates of the HDD.
I suggested a line conditioner and an external drive at the very least.
More RAM if she can.
She was hoping for a recommendation for a USB mic because she'd like to forget Cubase (thank god!) and use Garage Band. _________________ DBCooperVO.com
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glittlefield M&M

Joined: 08 Mar 2006 Posts: 2039 Location: Round Rock, TX
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Posted: Sun Sep 30, 2007 11:04 am Post subject: |
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I'll add my vote for something on the same circuit causing the noise. If this is happening on both the Mac AND PC, I'm not inclined to think it's paging problems on both computers. _________________ Greg Littlefield
VO-BB Member #59 |
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Craig Been Here Awhile
Joined: 17 Mar 2007 Posts: 250 Location: SLC, Ut
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Posted: Sun Sep 30, 2007 8:03 pm Post subject: noise |
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I found a link to a Presonus forum discussing the exact issue I'm having only I'm using the Inspire instead of the fire--whatever. Much of it is way over my head, but I'm thinking of uninstalling cubase on this 'puter and seeing if that has any effect. Could the Cubase drivers cause problems in Audacity even when Cubase isn't running?
Here's a link to the forum:
http://www.presonus.com/forums/showthread.php?t=1752
Dierdre you student's clicks sound exactly like what I'm experiencing. What interface is she using?
Craig |
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Craig Been Here Awhile
Joined: 17 Mar 2007 Posts: 250 Location: SLC, Ut
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Posted: Mon Oct 01, 2007 3:31 pm Post subject: No worky |
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I uninstalled Cubase...didn't make a diff.
Seemed to for the first 8 minutes or so, but then I got the random pops and crackles.
Craig |
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Deirdre Czarina Emeritus

Joined: 10 Nov 2004 Posts: 13023 Location: Camp Cooper
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Posted: Mon Oct 01, 2007 6:26 pm Post subject: |
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My student was using a Lexicon Lambda.
It never played nice with her Mac. _________________ DBCooperVO.com
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CWToo Guest
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Posted: Mon Oct 01, 2007 6:32 pm Post subject: |
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Betcha an external drive will clear things up. Whenever I accidentally try to record to the laptops drive instead of the external drive the result is almost always hash. |
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Frank F Fat, Old, and Sassy

Joined: 10 Nov 2004 Posts: 4421 Location: Park City, Utah
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Posted: Mon Oct 01, 2007 6:48 pm Post subject: |
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Lexicon's have an inherent problem with ASIO II drivers... they don't play nice with almost anything.
Sorry Lexicon. This is my personal opinion, yours may vary and gasoline mileage is not guaranteed.
Toodles
F2 _________________ Be thankful for the bad things in life. They opened your eyes to the good things you weren't paying attention to before. email: thevoice@usa.com |
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