Vertical Scale Alignment

This section is now closed.
Forum rules
Audacity 1.2.x is now obsolete. Please use the current Audacity 2.1.x version.

The final version of Audacity for Windows 98/ME is the legacy 2.0.0 version.
Locked
fredgold52
Posts: 5
Joined: Fri Sep 07, 2007 7:46 pm
Operating System: Please select

Vertical Scale Alignment

Post by fredgold52 » Thu Sep 15, 2011 10:09 pm

I'm having trouble aligning the center of the vertical scale with the center of the track. Doesn't matter if it's a mic or a guitar, the center of the track is slightly lower than the center of the scale. The lower half of the signal has more dark blue than does the top. And the sound isn't quite right.

I've tried Shift Clicking and that helped some but the problem still exists. It used to line up perfectly. Any help from you all would be appreciated.

Thanks,
Fred

steve
Site Admin
Posts: 81629
Joined: Sat Dec 01, 2007 11:43 am
Operating System: Linux *buntu

Re: Vertical Scale Alignment

Post by steve » Fri Sep 16, 2011 12:41 am

You've posted in the Audacity 1.2.x part of the forum. If you're really using Audacity 1.2.x I'd highly recommend that you upgrade to Audacity 1.3.13 http://audacityteam.org/download/
fredgold52 wrote:the center of the track is slightly lower than the center of the scale.
Could you post a screenshot to show what you mean?
9/10 questions are answered in the FREQUENTLY ASKED QUESTIONS (FAQ)

fredgold52
Posts: 5
Joined: Fri Sep 07, 2007 7:46 pm
Operating System: Please select

Re: Vertical Scale Alignment

Post by fredgold52 » Mon Sep 19, 2011 11:43 pm

I'm new to screen shots. OK, looks like it worked. I hope you can see how the midpoint of the track is below the center of the vertical scale. Also, how the bottom half of the signal is much heavier blue than the top. I tried uninstalling and reinstalling, no help. the newer version 1.3.3 does the same thing. Can you help me?

Image

kozikowski
Forum Staff
Posts: 69374
Joined: Thu Aug 02, 2007 5:57 pm
Operating System: macOS 10.13 High Sierra

Re: Vertical Scale Alignment

Post by kozikowski » Tue Sep 20, 2011 1:21 am

Like this...

http://kozco.com/tech/audacity/pix/DCOffset.jpg

That's DC offset. It comes from your digitizer or sound card. Mine was broken when I captured that test.

You can get rid of it with Effect > Normalize > Remove DC. Don't actually normalize the sound. That's different.

Koz

fredgold52
Posts: 5
Joined: Fri Sep 07, 2007 7:46 pm
Operating System: Please select

Re: Vertical Scale Alignment

Post by fredgold52 » Sat Sep 24, 2011 8:46 pm

Koz,

The 'normalize' effect does straighten things out. But every time I start a new track, the signal line goes below the center line. It used to be that was the default position was for the signal line and the vertical center line to line up, now it's not. Any idea how I get back to the original default?

Thanks,
Fred

Locked