Solo
E|-------------------------|-----------------------------|
B|-------------------------|-15-------15-----------------|
G|-------------------15----|-15^^-----15vv-12--------12--|
D|-------------14----------|-------------------14-14-----|
A|-------13----------------|-----------------------------|
E|-12----------------------|-----------------------------|
E|-----------------------------------|
B|-------------12---14^^-p12----12^--|
G|-------------12---14^^-p12----12^--|
D|-14-14-14-14---------------14------|
A|-----------------------------------|
E|-----------------------------------|
E|-------------------------------|
B|--------------------------12^--|
G|-------------s16-12-------12^--|
D|-14-14-14-14----------14-------|
A|-------------------------------|
E|-------------------------------|
E|-10p8p7--------10p8p7---------|
B|--------10p8p7--------10p8p7--|
G|------------------------------|
D|------------------------------|
A|------------------------------|
E|------------------------------|
E|-12p10p8---------12p10p8----------|
B|---------12p10p8---------12p10p8--|
G|----------------------------------|
D|----------------------------------|
A|----------------------------------|
E|----------------------------------|
E|-14p12p10----------14p12p10-----------|
B|----------14p12p10----------14p12p10--|
G|--------------------------------------|
D|--------------------------------------|
A|--------------------------------------|
E|--------------------------------------|
E|-15p14p12----------15p14p12-----------|
B|----------15p14p12----------15p14p12--|
G|--------------------------------------|
D|--------------------------------------|
A|--------------------------------------|
E|--------------------------------------|
E|-19p17p15----------19p17p15----------19p17p15----------19^----|
B|----------19p17p15----------19p17p15----------19p17p15--------|
G|--------------------------------------------------------------|
D|--------------------------------------------------------------|
A|--------------------------------------------------------------|
E|--------------------------------------------------------------|
This sounds to me like a tremelo pick with both strings
E|-x-v-v-v-v-v-v-v-v-v-v-|
B|-x-v-v-v-v-v-v-v-v-v-v-|
G|-----------------------|
D|-----------------------|
A|-----------------------|
E|-----------------------|
[ Tab from: http://www.guitaretab.com/m/metallica/114700.html ]
E|-------------------------------|
B|-------------------------------|
G|-2b4----b2p0h2p0h2p0h2p0h2p0h2-|
D|-------------------------------|
A|-------------------------------|
E|-------------------------------|
E|---------------------------------------|
B|---------------------------------------|
G|-2^^-0h2p0-----------0-----------------|
D|-----------2p0---0h2---0h2-0h3-0h2-0h3-|
A|---------------2-----------------------|
E|---------------------------------------|
E|-----------------------------------------|
B|-----------------------------------------|
G|-0h2-0h3-0h2-0h3-0h5h7-0h7h8-0h5h7-0h7h8-|
D|-----------------------------------------|
A|-----------------------------------------|
E|-----------------------------------------|
E|-------------------------------------------------------17s--|
B|-------------------11h13h14-11h13h14-14h15h17-14h15h17------|
G|-12h14h15-12h14h15------------------------------------------|
D|------------------------------------------------------------|
A|------------------------------------------------------------|
E|------------------------------------------------------------|
E|-19-17-14-19-17-14-19-17-14-19-17-14-19-17-14-19-17-14-etc--|
B|------------------------------------------------------------|
G|------------------------------------------------------------|
D|------------------------------------------------------------|
A|------------------------------------------------------------|
E|------------------------------------------------------------|
E|-17p15p14----------17p15p14-17p15p14----------17p15p14-|
B|----------17p15p14-------------------17p15p14----------|
G|-------------------------------------------------------|
D|-------------------------------------------------------|
A|-------------------------------------------------------|
E|-------------------------------------------------------|
E|-19p17p15-19p17p15-19p17p15-19p17p15-etc-x-x-x-x-x-x-x-x-x-|
B|-----------------------------------------x-x-x-x-x-x-x-x-x-|
G|-----------------------------------------------------------|
D|-----------------------------------------------------------|
A|-----------------------------------------------------------|
E|-----------------------------------------------------------|
E|------------------------------|
B|-2b4~~~~~~~~~~~~~~------------|
G|------------------------------|
D|------------------------------|
A|------------------------------|
E|------------------------------|
