Hi Xtheremin8.
I appreciate the pointer to the three libraries. I am pretty sure I have them. Frankly, embarrassed to say that I have not verified that with the librarian s/w, I had been saving that for my time off between holidays. I am under the impression though, that there are many more libraries out there, I THINK its a matter of asking one who has done the digging or doing some digging myself! If I find them, I'll surely report back.
The other application you mentioned. I think that is the one with the sliders. I have it ready to install, but have not yet done so. Please let me know if I am wrong about the audacity app. Maybe there is a third one out there I am not yet aware of.
Anyway, much thanks for responding to me & best of the holidays to you and yours.
HiramAbiff