Audacity Forum

I tried this but have my doubts. The first file is about 12 Mb, the second 4 Mb. After exporting,
the resulting file is about 22 Mb. This can't be right. I suppose I should listen to the result.

OK, sorry. I just worked it out. I didn't at first use Select All. When I do,
end to end does shift the second one to start at the end of the first.
So all is well. Thanks.

PS: I found this: https://www.youtube.com/watch?v=d-nxFHYsxN0
but I can't seem to drag the second file. How do I drag it?

Thanks, but end to end caused them to be mixed side by side.
What is the correct option please?

In some cases I have recorded records as two separate files, Side1.mp3 and Side2.mp3.
Now I would like to join them into one file. How do I do that with Audacity?

I don't know which application is using the sound system, nor how to find out. But yesterday I had another go at it, plugging the USB from the Behringer into the laptop before starting Audacity, and the left-hand menu button that says "Default" now had the CODEC option. I chose that and it stopped t...

I doubt that this will tell you much, but here it is.

Thanks. But it seems that the PC's microphone is connected, so it finds
that. Why would it choose that instead of the USB input? If there are
two, how do I tell it which to use? I remember in an older version there
was a menu, and I had to choose CODEC something.

I work under Kubuntu 18.04 and Audacity 2.2.1. I have been digitising records, playing them into a Behring Ucontrol UCA202, and from there into the USB socket in my laptop. This has worked fine until today, when Audacity seems to take its input from the laptop microphone. In an older version of Auda...

Thanks. I use a Behringer U-CONTROL UCA222 device, which I feel sure works. At the bottom right of the Audacity window, the second from the right says End or Length. The second of these is activated. Are you saying I should not set anything in that little number window? Gurky PS: I posted the questi...