Today the Google Doodle was about visual music composition. I've created a couple little music pieces on it myself. Here they are for your enjoyment
http://g.co/doodle/9wdw3aThis second composition is more of an enhancement of the first one.
http://g.co/doodle/3nzy7cThe inspiration for Google's Doodle today is Oskar Wilhelm Fischinger - quoting Wikipedia, Oskar "was a German-American abstract animator, filmmaker, and painter, notable for creating abstract musical animation many decades before the appearance of computer graphics and music videos."
The inspiration for my musical composition was probably more recently inspired by a CD that I bought recently -
NYVES - Anxiety.