I'm just taking a stab at this one
comments and corrections are more than welcome

Drop D, i think


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--4----4--4-5----4----4--4-5----4----4--4-5----4----4--4-2--|
--4----4--4-5----4----4--4-5----4----4--4-5----4----4--4-2--|

Solo Break

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-14-12-12-14-12-12-14-12-14-12-12-14-12-12-14-12-|
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    .....    .....    .     .....    .....    .

. = Palm Mute