Do you allow resale?

The short answer is yes.

Libre Wave software is released under the GNU GPL giving you the freedom to resell and distribute your copy of the software or modified versions if you make any. The audio files/samples are released under a non-commercial license so technically you can’t sell these. However you may give them to another individual. The non-commercial clause is included to prevent commercial mass redistribution of the unmodified audio files.

Please read the full license that came with the software to find out all of the small details. If you need further information please contact me.