e||------------------------------------------|
B||------------------------------------------|
G||------------------------------------------|
D||-----5-----------5---7-5-----------5------|
A||---7---7-5---5-7---7-----7-55-7------7----|
E||-----------7------------------------------|
[ Tab from: http://www.guitaretab.com/d/deep-purple/279810.html ]
<---------------------->
In my opinion it sounds better this way.
It looks complicated but its the same with power chords.
e||------------------------------------------|
B||------------------------------------------|
G||-----5-----------5---7-5-----------5------|
D||---7-5-7-5---5-7-5-7-7-5-7-55-7----5-7----|
A||---7---7-5-7-5-7---7-----7-55-7------7----|
E||-----------7------------------------------|
Ta Da!