Im learning Raining Blood by slayer guitar?

Question:ive been playing for a year and ive been laying alot of metallica, ac/dc, scropions and some van halen songs... but today i started learning Raining Blood by Slayer cause i wanted kinda of a challenge and its a pretty cool metal song... how long should it take to learn the song? ive almost got the intro up to speed but im still working on that

Best Answer - Chosen by Asker: ive been playing for a year and ive been laying alot of metallica, ac/dc, scropions and some van halen songs... but today i started learning Raining Blood by Slayer cause i wanted kinda of a challenge and its a pretty cool metal song... how long should it take to learn the song? ive almost got the intro up to speed but im still working on that

Truthfully we never fully learn any song to perfection.

off topic, but i feel like i have to tell you that THAT SONG IS SO HARD ON GUITAR HERO