Search found 59476 matches

by steve
Fri Oct 29, 2010 2:52 pm
Forum: Nyquist
Topic: Convert semi-tones (steps) to frequency
Replies: 1
Views: 4377

Convert semi-tones (steps) to frequency

The proportional relationship between any two adjacent pitches in a normal scale (12 tone equal temperament) is the 12th root of 2. There's various ways that this may be calculated in Nyquist, but one easy method is: (expt 2 (/ 12.0)) (note that we need 12.0 as a float so as to avoid division by zer...
by steve
Fri Oct 29, 2010 1:11 pm
Forum: Audio Processing
Topic: Submit your EQ Curves
Replies: 170
Views: 148057

Re: Submit your EQ Curves

I notice that in most of your functions you have set a variable in the final line. This is not necessary as functions return the last value. For example, if we have a simple function that adds two numbers: (defun add (x y) (setq z (+ x y))) (print (add 3 5)) ; prints 8 The variable "z" is ...
by steve
Fri Oct 29, 2010 12:23 pm
Forum: Mac OS X
Topic: BAD FEEDBACK AND NO MUSIC!
Replies: 6
Views: 958

Re: BAD FEEDBACK AND NO MUSIC!

Do you have Soundflower installed?
by steve
Fri Oct 29, 2010 12:22 pm
Forum: Windows
Topic: unnecessary echo recorded using StereoMix
Replies: 14
Views: 3433

Re: unnecessary echo recorded using StereoMix

When you record from "Stereo Mix" you will record everything that is playing through your sound card. This is good for recording sounds that are playing through your web browser, but the down-side is that it is very easy to create "feedback" loops where unwanted signal paths are ...
by steve
Fri Oct 29, 2010 12:14 pm
Forum: Audio Processing
Topic: Attaching/Forwarding recorded link
Replies: 7
Views: 1001

Re: Attaching/Forwarding recorded link

When I saved/attached and sent via email, the following error report popped up:WAV format {1}.wav is not a valid WIN32 application. That's not a problem with Audacity, it's a problem with your computer. Your computer is trying to run the files as if they are programs, but obviously they are not pro...
by steve
Fri Oct 29, 2010 12:08 pm
Forum: Mac OS X
Topic: Can't get stereo input - Ion Tape Express
Replies: 5
Views: 2466

Re: Can't get stereo input - Ion Tape Express

It is highly recommended that you upgrade to Audacity 1.3.12 (If I recall correctly Audacity 1.2.x record in mono by default, whereas 1.3.12 records in stereo by default).
http://audacityteam.org/download/

You may also find this tutorial useful: http://wiki.audacityteam.org/wiki/USB_turntables
by steve
Fri Oct 29, 2010 12:05 pm
Forum: Mac OS X
Topic: Why does Space Bar return to start of track?
Replies: 10
Views: 4756

Re: Why does Space Bar return to start of track?

The "Pause" button (or "P") will pause playback at the current playback location, but editing (and most other functions) is not possible in "Pause mode". To edit/process audio playback must be stopped, not just paused. As waxcylinder says you can change the "keyboa...
by steve
Fri Oct 29, 2010 11:48 am
Forum: Windows
Topic: Sound doesn't play right--just noise
Replies: 6
Views: 930

Re: Sound doesn't play right--just noise

It is highly recommended that you upgrade to Audacity 1.3.12 as the old 1.2.6 version has very limited support for file types and does not support iTunes (AAC encoded) files. Also install ffmpeg. http://audacityteam.org/download/ http://manual.audacityteam.org/index.php?title=FAQ:Installation_and_Pl...
by steve
Fri Oct 29, 2010 11:41 am
Forum: Audio Processing
Topic: how to save file in 6 channel instead of dual channel
Replies: 5
Views: 763

Re: how to save file in 6 channel instead of dual channel

i tested it on a 10min. clip and when i exported the clip after applying effects it worked but the output file is unplayable and is of length 12 sec. Did it play correctly in Audacity? What format did you export it as? The exported file is unplayable in what program? Does the exported file play cor...
by steve
Fri Oct 29, 2010 11:33 am
Forum: Recording Equipment
Topic: Stereo Mic Input Versus Line Input
Replies: 20
Views: 36397

Re: Stereo Mic Input Versus Line Input

ditzel wrote:I have a Shure wireless lavalier
That's a mono microphone, so it can only record mono.