Ommadawn - main theme (Mike Oldfield cover - chords in Description)

Ommadawn is the third studio album by English musician, multi-instrumentalist and songwriter Mike Oldfield, released on 3 November 1975
These are the chords I play for the main theme:
Gm/// Gm/ Dm7/ Gm/// Gm/ Dm7/
Gm/// Gm/// Gm/ Dm7/ Gm/ Dm7/
Gm/// Gm/ Dm7/ Gm/// Gm/ Dm7/
Gm/// Gm/// Gm/ Dm7/ Gm/ Dm7/
Gm/// Gm/// Gm/// Gm//
Gm7(add 9)/// Gm7(add 9)///
F7sus2/// F7sus2///
Cm7/// Cm7///
Bbm7/// Bbm7/// Bbm7/// Bbm7///
Gm/// Gm/// Gm/// Gm///
Repeat
End on Gm7(add 9)
Here is the "open chord" version, which might be easier to follow when using a capo on the third fret:
Em/// Em/ Bm7/ Em/// Em/ Bm7/
Em/// Em/// Em/ Bm7/ Em/ Bm7/
Em/// Em/ Bm7/ Em/// Em/ Bm7/
Em/// Em/// Em/ Bm7/ Em/ Bm7/
Em/// Em/// Em/// Em//
Em7(add 9)/// Em7(add 9)///
D7sus2/// D7sus2///
Am7/// Am7///
Gm7/// Gm7/// Gm7/// Gm7///
Em/// Em/// Em/// Em///
Repeat
End on Em7(add 9)

[@ProjectOverseer]

I've added you to Mike Oldfield tributes on FB ... Well done!
(Moderator)

[@BarleyC]

Thank you so much! I found it on Facebook!

[@Mechanismo77]

that was awesome !!!

[@BarleyC]

Thanks so much! :)

[@javijazzbass]

Great.
...❤❤❤❤❤❤ Ommadawn forever

[@BarleyC]

Thanks so much!

[@trimembracion]

¡Magnífico!

[@BarleyC]

Thanks so much!

[@benkarim49]

Fantastic!

[@BarleyC]

Thanks so much!

[@Alatritste]

Fantastica interpretacion, felicidades.

[@BarleyC]

Muchas gracias!

[@dadada23456]

Wow, that's perfect.

[@BarleyC]

Thanks so much, Tron! :)

[@ImMikeIVL]

Thank you so much for playing theme. So cut!

[@BarleyC]

Thanks so much!

[@oscarpayan5506]

Great!

[@BarleyC]

Thanks so much!

[@JoseFrancisco-lg3lh]

SENSACIONAL 😊

[@BarleyC]

Thanks so much!

[@KevinSO2010]

Would be amazing if you could upload a tutorial or tabs. Very well played sir.

[@BarleyC]

Chords now in the Descrpition.

[@francois5623]

Thanks a lot from Bretagne en France. Could you add the tab if you please

[@BarleyC]

Thank you so much. Unfortunately, I never learnt to use or write tab.

[@papas_lapas]

Lovely Colin, I'm about to watch your pink Floyd video