- Do you need to convert WMA files to MP3?
Just use the free PyMedia library.
- Do you need to upload these files to an FTP?
The ftplib module is included in the standard Python library.
- Do you need to schedule this upload?
The standard Python library gives you the sched module.
- Do you need to persuade some people to pay you a (minimal) amount of money for the (minimal) effort of writing the script?
I'm afraid you'll have to do that yourself...
There are things a computer cannot do.
For everything else, there's Python