This guy is seriously cool, and incredibly talented.
As has been said numerous times already, Amon Tobin's music cannot be easily pigeon-holed into a particular genre. As a guide, just realise that Tobin is the biggest selling Ninja Tune artist. Given that, you will know to expect top-quality beats.
Part Drum & Bass, part breakbeat, part hip-hop beats, and always catchy, Supermodified has a bit of everything. This album, more than any of his others (except "Chaos Theory") really creates that oft described "cinematic" atmosphere. You can't listen to 'Four Ton Mantis' and it's steady build to crescendo without imaging it being the title track to some hi-tech thriller movie. The experience is recreated in many of the other tracks, such as 'Rhino Jockey'.
'Deo' is another standout track. Try listening to this slow-tempo number without waiting in anticipation for the chime-esque effect that occurs every so often during it. It's just brilliant.
'Slowly' again shows that Tobin can slow things down from his often break-neck speed beats. Cool jazz and some fresh beats has never sounded so good.
In conclusion: Perfect, absolutely perfect. Chill-out to it, get psyched-up by it, do anything with it on. It's just brilliant.