This song is in Drop D.
One of the greatest new dave songs. Definitely hoping it's on next album!!!
[ Tab from: https://www.guitartabs.cc/tabs/d/dave_matthews_band/break_free_tab_ver_2.html ]
This is just the jist of it...
Intro
E|-|----------------------------------------------------------------|-|
B|-|----------------------------------------------------------------|-|
G|-|----------------------------------------------------------------|-|
D|-|----------------------------------------------------------------|-|
A|-|------------5s4-----------5s4--0----------3s4-2--------1s2-0----|-|
e|-|--0--0-0--------4--4-4-----------2--2-2---------2--2-2----------|-|
Repeat several times
Next Part
E|-|--7-----6-----5-----4-------------------|-|
B|-|--7-----6-----5-----4-------------------|-|
G|-|--7-----6-----5-----4-------------------|-|
D|-|--7-----6-----5-----4-------------------|-|
A|-|--7-----6-----5-----4-------------------|-|
e|-|--7-----6-----5-----4-------------------|-|
Not sure about the fingering on the transition, but you can figure it out.
Ending
E|-|-----------------|-|
B|-|-----------------|-|
G|-|-----------------|-|
D|-|-4----7----9-----|-|
A|-|-----------------|-|
e|-|-0----4----5-----|-|
Hope this helps you guys out...