Hi
I am a musician, composer and audio engineer, much and long experienced in working with digital audio software. I have even written my own audio software.
I have never worked with Goldwave, but I am familiar with how all of these audio packages work - they all have similar approaches based on the same requirements and underlying architecture.
I have already downloaded, and can install Goldwave so that I can answer your specific questions for you - if you choose.
I have done exactly this for another on this website with a different audio/music app, and was able to help them perfectly.
If you want, let me try to help you anyway, and if I can, then you can award me your project.
Please let me know if you want my help.
Thanks