Search found 59476 matches

by steve
Tue Sep 27, 2016 11:40 am
Forum: Windows
Topic: Databending picture files loaded under U-Law not working
Replies: 15
Views: 6681

Re: Databending picture files loaded under U-Law not working

I followed those instructions, applied WahWah effect, and got this:
WahWahElvis.png
WahWahElvis.png (192.5 KiB) Viewed 5477 times
by steve
Tue Sep 27, 2016 8:10 am
Forum: Nyquist
Topic: Nyquist code with the opposite of the Compressor effect
Replies: 1
Views: 1485

Re: Nyquist code with the opposite of the Compressor effect

I would want something that is opposite the Compressor function. That's called an "expander". A compressor reduces the range between loud and quiet sounds (compresses the "dynamic range"), either by lowering peaks or by raising quiet parts. An expander increases the range betwee...
by steve
Tue Sep 27, 2016 7:35 am
Forum: Audiobook Production
Topic: White Noise is All-Consuming
Replies: 24
Views: 3069

Re: White Noise is All-Consuming

fadingvoice wrote: am using Windows 10 and a Dell XPS 8500.
Oh, I notice that is a desktop computer.
Do the scratch test anyway, if the test fails then there must be another mic somewhere.
by steve
Tue Sep 27, 2016 7:32 am
Forum: Audiobook Production
Topic: White Noise is All-Consuming
Replies: 24
Views: 3069

Re: White Noise is All-Consuming

It sounds like you might actually be recording from your laptop built-in microphone. As a test, start recording, then gently scratch the grill on the mic with your fingernail (don't "tap" it - that's not good for mics). The sound of scratching the mic grill should be loud and clear if that...
by steve
Tue Sep 27, 2016 7:24 am
Forum: Windows
Topic: trim tool and cut tool not working
Replies: 1
Views: 1176

Re: trim tool and cut tool not working

Ensure that playback is stopped (not just paused). If in doubt, click the Stop button.
by steve
Mon Sep 26, 2016 11:38 pm
Forum: Windows
Topic: Help with manually bringing down volume for sections
Replies: 4
Views: 221

Re: Help with manually bringing down volume for sections

Just changing the volume is not going to work because there is also a very noticeable difference in timbre. Even after matching the level, the difference in tone is still distracting. I'm trying to figure what you did differently in that part. I presume that you have tried to drop in a recording tha...
by steve
Mon Sep 26, 2016 6:59 pm
Forum: Windows
Topic: Modulate sine tones.
Replies: 7
Views: 1339

Re: Modulate sine tones.

A slightly different (a bit more complex, but more "normal") version for AM:

Code: Select all

(mult (hzosc 500) 0.5 (sum 1 (hzosc 5)))
by steve
Mon Sep 26, 2016 6:56 pm
Forum: Windows
Topic: Modulate sine tones.
Replies: 7
Views: 1339

Re: Modulate sine tones.

For AM, generating both the carrier and the message:

Code: Select all

(mult (hzosc 500)(hzosc 5))
by steve
Mon Sep 26, 2016 6:55 pm
Forum: Windows
Topic: Modulate sine tones.
Replies: 7
Views: 1339

Re: Modulate sine tones.

Amplitude modulation is easy. You just "multiply" the two tones. You can do this using the Nyquist Prompt effect (http://manual.audacityteam.org/man/nyquist_prompt.html). To amplitude modulate any selected audio with, say a 5 Hz sine tone, use this code: (mult *track* (hzosc 5)) For freque...
by steve
Mon Sep 26, 2016 6:47 pm
Forum: Windows
Topic: Modulate sine tones.
Replies: 7
Views: 1339

Re: Modulate sine tones.

Topics merged.