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Twenty One Pilots - Be Concerned tab

The whole song consists of this riff, accompanied by vocals singing the same notes 
during the intro, chorus, bridge, third verse and outro.
[ Tab from: http://www.guitaretab.com/t/twenty-one-pilots/327744.html ]
e|----------------------------------------------------|
B|----------------------------------------------------|
G|---3~---5-7-10--7~--3-5-7~--------------------------|
D|----------------------------------------------------|
A|----------------------------------------------------|
E|----------------------------------------------------|

The whole song is in the key of Bb minor. The chord progression is Bb, F, D# (Capo 3 
makes it easy to play rhythm, as you just have to play G, D, C).
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