Main Guitar Riff..
It's easy to work out the timing and what to play.
[ Tab from: https://www.guitartabs.cc/tabs/a/arctic_monkeys/sketchead_tab.html ]
|--------------------------------------------------------------------|
|--------------------------------------------------------------------|
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|--------------------------------------------------------------------|
|----------------6-7-6-5---------------------------------------------|
|--0-3-5-6-5-3-0---------6-5-3-0-------------------------------------|
