Performance notes:

1) This effect is made by constantly legatopicking (ie. 
constantly hammering-on and pulling-off) while ligthly 
resting the edge of the pick on the string near the 
bridge.

2) This effect is made by dampening the strings in 
question with your left hand. With your right hand you 
press the pick down on the strings near the bridge and 
while still pressing down on the strings you tremeloe 
pick while sliding down the neck with the pick.

3) This effect is quite simply made by bouncing the 
pick on the string at the fret indicated. Do not let the 
string touch the fingerboard only tap the string.