Pens and stylus' have been employed as computer interaction devices for quite some time now. Most commonly they were used along with peripheral graphics tablets to give a more natural flow to the artist or designer than a mouse could muster. With the release of the Surface Pro hybrid laptop by Microsoft in 2012 they brought a digital pen along to p...

One of the biggest recent developments in MIDI is MIDI Polyphonic Expression (MPE). MPE is a method of using MIDI which enables multidimensional controllers to control multiple parameters of every note within MPE-compatible software.  In normal MIDI, Channel-wide messages (such as Pitch Bend) are applied to all notes b...