I changed speed

It was a stereo data, then when I saved, it save as mono, and a lot of little parts, what can I do to just open the complete song and stereo.
Thank you for any help…
I have version 1.3x

Open the AUP file which will piece the little parts together for you, then use the File > Export… command to save the file for use by other applications. See: Audacity Manual .

Sorry we can’t help you any further with that version. See the pink panel at the top of this page. I recommend you download the current Audacity 2.0.5 from: Audacity ® | Downloads .


And have a read of this page in the Manual about the structure and management of Audacity projects: http://manual.audacityteam.org/o/man/audacity_projects.html


In this forum I read that for windows 7 I have to use audacity 1.3X that is why i removed the other version and downloaded 1.3X

Where did you read that? That might be true if you were looking in the old Legacy Forums. It was true at that time, when the only available Audacity versions were 1.2.6 or 1.3.x.

But now, you should use the latest 2.0.x version from Audacity ® | Download for Windows .