***Correction
from bar 25th to 26th, play the bass line with 5th string (4th fret), not 6th string. Sorry for my mistake.
Description
A.P : Andy Mckee style Percussive
T.P : Thumb Percussive
P.A : Palm Attack
T.O : Press the bass string with your left thumb
B I : Bar 1st fret
1/2B I : Half Bar 1st fret
A.H / fr.12 : Artificial Harmonics / finger 12th fret