Logo animations

Got inspired by a few things and i made this particle and sound design experiments this week. I couldn't decide if it's 3d or 2d animation, because even tho the logo was rendered from 3ds max, the particle effects were done in After Effects... even tho in 3d space, but still in a 2d compositing program...
Sound design made in Reason and Sony Vegas.

Check it out on Vimeo in hd! [link]
i dunno why but it has this weird bug that between each animation there is a still pic instead of pitch black :S