Intro highly requested from the video:
"Play This for 3 Minutes and See Why Guitarists Get Addicted - Creative guitar studio"

/!\ It may not be perfectly accurate. It's based on comments and on some observations made in x0.25


   Dm7   Am7                BbMaj7  Gm7
E|-------------------------|-------------------------|
B|-6------5---6--5---------|-6-----------------------|
G|-5------5---7--5---------|-7-------3---------------|
D|-7------5----------------|-7-------3---------------|
A|5------------------------|-------------------3-5---|
E|--------5----------------|-6-------3---3-5---------|

   Dm7   Am7                BbMaj7  Gm7
E|-------------------------|-------------------------|
B|--6----------------------|--6----------------------|
G|--5-----5---------5-7----|--7------3---------------|
D|--7-----5---5--7---------|--7------3-----3-2-------|
A|5------------------------|--------------------5-3--|
E|--------5----------------| 6--------3---------------|

  Dm7    Am7                BbMaj7  Gm7
E|-------------------------|-------------------------|
B|--6---------6--5---------|-6-----------------------|
G|--5-----5---------7------|-7-------3---------------|
D|--7-----5----------------|-7-------3-----3-2-------|
A|5------------------------|--------------------5-3--|
E|--------5----------------|-6-------3---3-----------|

  Dm7    Am7    Gm7  Am7    Dm7
E|-------------------------|-1-----------------------|
B|--6----------------------|-3-----------------------|
G|--5-----5------3----5----|-2-----------------------|
D|--7-----5------3----5----|-0-----------------------|
A|5------------------------|-0-----------------------|
E|--------5--5---3----5----|-------------------------|