I'd like to sponsor a project which will take any MIDI file, passed as a url in a query string, and convert it to a NIFF file:
[url removed, login to view]
This NIFF file would be then be displayed in the browser, or saved to a file.
I have not been getting very good bids on this, or people have not been completing the job and I have had to reopen it three times now.
If it's a budget thing and I'm expecting too much for too little, then suggest an amount you can do the work with, and I'll consider it.