e]--------------------------------------------------------------------------|
b]--------------------------------------------------------------------------|
g]--------------------------------------------------------------------------|
d]--------------------------------------------------------------------------|
a]--------------------------------------------------------------------------|
D]2-2-0-3--2-2-0-3--2-2-0-3-3--2-2-0-3--2-2-0-3--2-2-0-2-3-0----------------|
repeat as needed
[ Tab from: https://www.guitartabs.cc/tabs/p/porcupine_tree/open_car_tab.html ]
e]--------------------------------------------------------------------------|
b]--------------------------------------------------------------------------|
g]--------------------------------------------------------------------------|
d]-------------2-0-2-3-2-------------------------3~-------------------------|
a]-5----3------2-0-2-3-2-----5---3-------5----3-4---------------------------|
D]0-3-4--4-3-2-2-0-2-3-2----0-3-4-4-3-2----3-4------------------------------|
repeat as needed
The rest of the song is just some very simple power chords
-enjoy