Audacity Forum

That's not such an easy task. A attached sample would be helpful. The outcome depends on various things. It is easier to correct this issue if the whole stereo master has been panned as one. In this case, both tracks have to be compressed individually such that the overall amplitude will be evened o...

There's also Edgar Franke's "Apropos" plug-in that lists all available functions and variables. It includes a search field. I've expanded it to show the actual variable values when "Variables only" is chosen:

By the way, I've contacted Edgar about a possible clock implementation in Nyquist. That was about 3 weeks ago. If the system function would work, the matter would be easy by echoing the system time into a file or by setting up a system variable that can be read out by get-env. I hope Edgar will find...

I don't think that INCF and DECF are standard XLISP functions, though they are available in Nyquist and appear in the Nyquist index: http://www.cs.cmu.edu/~rbd/doc/nyquist/indx.html It is a common LISP standard function. It unfortunately misses the optional increase amount. I've seen Paul's inc def...

The latest version of Audacity (2.0.5) has a new host added WASPI for loopback recording which should enable you to do this - see this page in the manual: http://manual.audacityteam.org/o/man/device_toolbar.html#host Works well on my W7 laptop - I don't get control of the signal level, that has to ...

Hi Paul Your abstract example may be a little confusing. I presume that you want to produce a notch in the original sound (1 - 0 - 1) and fill it with a modified version (0 - 1 0), in other words a double cross-fade. Cascading is normally the way to go. The overall calculation is addition, not multi...

You can also schedule any command line program with XP''s "scheduler" (see here: http://support.microsoft.com/kb/308569), so for example, you could record with SoX (http://sox.sourceforge.net/) or any other command line recorder. You actually will need this scheduler, Edgar's version give...

Contact Edgar, he has made a command line version of Audacity that can be scheduled for this purpose.
See this topic:
http://forum.audacityteam.org/viewtopic ... 46&t=74727

It may be that the solo channel leaks a bit into the left one. We can reduce this if want too.

2). creating a track from an .mp3 file is not intuitive I imagine that you mean it the other way around. Creating a track from an MP3 is simply importing a file (Shift-Ctrl I). Alternatively you can drag and drop the file. However, I guess that you want to create an MP3 from a track. The only cumbe...