Intro / Verses / Breakdown ("Please Wake Up"):

E|--------------------------------------
B|--------------------------------------
G|--------------------------------------
D|--------3--------1--------6--4--3-----
A|-----4--------3--------4-----------4--
E|--6--------4--------2-----------------
    4  2  1  3  2  1  1  3  4  2  1  2

Chorus ("We gotta do much more"):

E|--------------
B|--------------
G|--8--8--3-----
D|--8--8--4--3--
A|--6--6--4--4--
E|--------2--1--


Chorus alternate (after heartbeat breakdown):

E|-----------------
B|--7--------------
G|--8--------3-----
D|--8--8--6--4--3--
A|--6--------4--4--
E|-----6--4--2--1--


Bridge ("What will I say to my baby"):

E|--0--2--2--2--
B|--0--4--3--2--
G|--1--4--2--3--
D|--2--4--0--4--
A|--2--2--0--4--
E|--0--------2--