What do I do if I have QuickTime installed, but nothing plays?
Check QuickTime's settings and make sure it is configured
to play MIDI files in your browser.
Open QuickTime and go to QuickTime Player > QuickTime Preferences.
In the QuickTime Preferences window go to the top and click the
Advanced button.
- Click on the MIME Settings button. The other options on this page should not effect how WolframTones
plays your compositions.
Find "MIDI" under "Audio - Audio only file formats" and
check this option. The other MIME types on this page can be ignored.
Click OK.
Close QuickTime.
Restart your browser.