So i was playing around in audacity earlier and i thought that the voices Machine Enema uses are kind of cool so i played around for a while and got a weird voice to use: http://www.megaupload.com/?d=G3J8FIBC
s7761 is the modified voice and s7762 is the unmoded voice.
Haha! Thats awsome, but the thing is with John Spartan-117 his voice isnt distorted. He uses a regular voice just thru an intercom system. That style makes it sound like the guys of Star Wars Republic Commando... If there was an installment for a microphone inside and have like, a little speaker placed hidden somewhere within the helmet, that would sound more Halo Spartan like.