Around 50 RGB Leds... Possible???

Well, im quite the noob myself, but i plan to control 4 TLC5940 LED Drivers thru max/msp, and that way have 64 LED:s under my command. All thru serial programming, i still havent really figure out how to access the different drivers etc. though.. But thats a tip for you anyway, the TLC5940 can have 16 induvidual channels for LED:s.