some additional notes:

s... slap with thumb
t... tap with left fingers (there is no right-hand tapping in 
this tune)

i,m,a ... indicates the right hand finger (as in classical 
music)

v... upstroke
m... downstroke (it's not a "m" in the sheets, it's the 
sign next to "v")

x... percussive stroke, hit on the body above the hole 
or hit the strings.


page 3: harmonics, AH... artificial harmonics, NH 
natural harmonics

page 5: there is a percussive playing on the side of the 
guitar towards the end, sorry i couldn't write this down 
for now