i'm looking to get a very low latency (the lower the better) sound card for recording Guitar, Bass and Vocals. Preferably with Midi input/output. My budget is anything upto £500.

i've looked at the MOTU Ultralite MK3: http://www.andertons.co.uk/interfaces-soundcards/pid17618/cid610/motu-ultralite-hybrid-mk3-firewire-audio-interface.asp

And the M-Audio Fast Tracks: http://music.andertons.co.uk/search?asug=m+aud&af=&w=m+audio+fast+track

if someone could help with suggesting one to buy it'd be highly appreciated .