DPortMidi - D bindings for the PortMidi MIDI I/O library

[Andrej Mitrovic]

So I've added a Cairo Win32 example of capturing MIDI controller
changes and painting envelopes on the screen. The data is captured in
real-time but the drawing is done based on a timer. The source code is
very oddball for sure, but it kinda works, so hey.. :P

A screenshot: http://i.imgur.com/19vKa.png

The bars fade in as time progresses, that's some 2011 HD eye candy for
you there.