http://tn42.com/taxonomy/term/89/0 en http://tn42.com/g/lighted-piano-project <img class="imagefield imagefield-field_image" width="800" height="600" alt="" src="http://tn42.com/sites/default/files/content_images/IMG_5649.JPG?1243582080" /><p>These are some documentation shots of a project I've been working on for the past few years.. Using a MAX6955 LED controller communicating through a parallel port bit-banging the i2c protocol from a custom piece of software I wrote to feed a midi file through one note a a time to light that specific key, and wait for the key on the piano to be pressed.</p> <p><a href="http://tn42.com/g/lighted-piano-project" target="_blank">read more</a></p> http://tn42.com/g/lighted-piano-project#comments electronics keyboard led piano project neat Sun, 03 May 2009 07:19:54 +0000 TechNinja 6 at http://tn42.com