Matriosity is a free Mac application designed to help with serial matrix creation - in case you want to get your Schoenberg on, atonal style. 
It lets you enter in a prime row, either as numbers (1-11, and either 0 or 12 for C) or letters (C, C#, etc.). It then generates a serial matrix, displaying [...]

If you thought the two Matrix sequels were overhyped, you’re not alone. On the other hand, if you missed the animated feature The Animatrix, you missed some of the most exciting visuals and storytelling of the series.
The soundtrack is also exceptional. The Animatrix soundtrack features some great electronica that evokes the dark mood of the [...]