I have been using LMS Test.Lab Sound Diagnosis using this article: https://community.plm.automation.siemens.com/t5/Testing-Knowledge-Base/LMS-Test-Lab-Sound-Diagnosis/...
The filters have been very helpful in isolating unwanted noises.
For a presentation, I want to make wave files of the sounds with the filters applied. How do I do this?
Since you filtered the sounds and save you sound diagnosis the data will be available in your project.
Afther this you can do a right click and select Export to> wav at Navigator worksheet.
If you need more details there is an faq in GTAC about it: