This is a cool as riff/intro that is fun to play, and its pretty simple as well.
e|---------------------------------------------------------|
B|---------------------------------------------------------|
G|---------------------------------------------------------|
D|---------------------------------------------------------|
A|---------0--2---2---1---1---0---0------------------------|
E|--0-2-3-------3-------2-------1--------------------------|
e|---------------------------------------------------------|
B|---------------------------------------------------------|
G|---------------------------------------------------------|
D|---------------------2-----------0-----------------------|
A|----------0-2---2------2--0----2-------------------------|
E|--0-2-3-------3--------------3---------------------------|
[ Tab from: https://www.guitartabs.cc/tabs/e/edvard_grieg/hall_of_the_mountain_king_tab_ver_2.html ]
then you move it up a string, simple :)
like this;
e|---------------------------------------------------------|
B|---------------------------------------------------------|
G|---------------------------------------------------------|
D|---------0--2---2---1---1---0---0------------------------|
A|--0-2-3-------3-------2-------1--------------------------|
e|---------------------------------------------------------|
e|---------------------------------------------------------|
B|---------------------------------------------------------|
G|---------------------2-----------0-----------------------|
D|----------0-2---2------2--0----2-------------------------|
A|--0-2-3-------3--------------3---------------------------|
e|---------------------------------------------------------|
this is how i play it if theres any problems or changes that need to be made, please
a commment :)