-- Get more stats from the midi file (number of channels, note range, etc.)
+- Get more stats from the midi file (number of channels, note range, etc.).
The note range in particular can help when creating a VideoFont for
a specific midi file.
+- Consider adding a subtle fade-in fade-out audio effect to notes.
+- Evaluate a better format for the audiofont (easier on the CPU? avoid
+ changing file? For example the VideoFont could be a single file and the
+ player could seek around a play samples as "regions").