This is how I play the lead guitar in The Backseat.

It's not perfect by any means but I think it works if you play along with the song. Tune 
the guitar down a full step.

(h) = Harmonic

INTRO:

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VERSE 1

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D-14-14-14-14-14-14-14-14-13-13-13-13-11-11-13-13-----------------(x10)-------------|
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CHORUS 1

e---12(h)--------------12(h)------------------------12(h)---------------------------|
B--------12(h)-------------12(h)----------------12(h)-------------------------------|
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VERSE 2

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D-14-14-14-14-14-14-14-14-13-13-13-13-11-11-13-13-----------------(x10)-------------|
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CHORUS 2

e--x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x----------------------------------|
B--12-12-12-12-12-12-12-12-12-12-12-12-12-10-10-10----------------------------------|
G--x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x----------------------------------|
D--x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x----------------------------------|
A--x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x----------------------------------|
E--x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x------------------(x4)------------|

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B--17-17-17-17-17-17-17-17-16-16-16-16-14-14-16-16-----------------(x4)-------------|
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BRIDGE

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D-16-16-16-16-16-16-------------------------------------------------(x2)------------|
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e---12(h)--------------12(h)------------------------12(h)---------------------------|
B--------12(h)-------------12(h)----------------12(h)-------------------------------|
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D-(14-14-14-14-14-14-14-14-14-14-14-14-14-13-13-13)-----------------(x12)-----------|
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E-----------------(palm muted)------------------------------------------------------|


OUTRO/SOLO:

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e------------------------------------------------------------------------------------|
B--17-17-17-17-17-17-17-17-16-16-16-16-14-14-16-16-------------(x4) (end back on 17--|
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