Hi again, bro, and Happy Holidays!

I don't try to use BB for audio stretching per se, although it should work and you've seen that it does work, it is just that it didn't stick in what you tried.

**Did you do a SAVE of the song immediately following ascertaining that the changed Tempo was indeed what you desired. If not, the original .wav file is still there to reload on you, likely what happened.

**Perhaps using the REPLAY button for the second playback and succeeding would make the change stick, hitting "PLAY" or its new designator in bb2013, "GENPLAY" is likely forcing not only a regeneration of the autoaccompaniment parts, but of that stretched audio as well.

When I need to change Tempo of audio for use inside BB, I use the free Audacity.exe program as an audio editor, open the target audio file there and use the Effects menu command to change speed without changing pitch. Then save that as a .wav or evn .mp3 file and rename it to the exact same name as the bb songfile, with the different suffix, of course, and drop it into the same folder where the songfile is stored. Then, when opening the songfile in bb, that same named Audio file automatically opens on the Audio track along with the songfile.


--Mac