i would like some help to tab a part from this song dudes, is givin' me a headache!!, all i know is that the guitars are a 7 string and a 6 string both tuned in standard tuning, cause in the video of the song the solo of the 6 stringed one fits in a std. tuned guitar, the only note i know it's rigth is B but i don't know in what damn chord it is!!, here's the video:
(hope the url works...)
it's from 0:00 - 0:31
also if u could catch the chord secuence of this part (1:55 - 2:46) i would be very happy

if u ever need help tabing a song send me a mesagge i'm pretty good, my problem are the chords

PS: sorry for my bad english