This one.
[youtube]https://www.youtube.com/watch?v=9RHFFeQ2tu4[/youtube]
I assume it's in English because fragments of it are clearly decipherable, but a lot of it is quite garbled. So much so that I can't find lyrics for Source anywhere on the internet, and apparently nobody else can either, because the band involved released [url=https://www.youtube.com/watch?v=vDw4AJxOxHs]this[/url] lyric video just to fuck with us.

Anyway, progress so far is as follows. ? = Uncertain word. xxx = Undeciphered word. x = Undeciphered syllable.
------
xxx xxx 
xxx moon
x x x x shape up to
Good lord

High street
Pushin' steam
xxx high is? 'sposed to dream
But you go

All I want to know is how to start? all again
You want in

All I need to know is how to gain control
To shape this soul

All I want x x about yourself
So x x x your ecstasy
Your heart is x x me
All I want x x about yourself
So x x x your ecstasy
xxx xxx xxx visionary?

xxx xxx 
xxx moon
x x x x shape up to
Good lord

High street
Pushin' steam
xxx high is? 'sposed to dream
But you go

All I want to know is how to start? all again
You want in

All I need to know is how to gain control
To shape this soul

I don't want to xxx inside of me
So x x x your ecstasy
x x heart? x x you're in
xxx xxx xxx xxx yourself?
So x x x your ecstasy
xxx heart is x x me
Ever x you x and 
Ever x you x and
Why? x x sailin' x
Ever x you xxx I?
Ever x you xxx I'm in? the silence
In the silence

[screechy dance instrumental]

All I want x x about yourself
So xxx your ecstasy
x x x the mysteries
All I want x x about yourself
So xxx your ecstasy
xxx xxx xxx Listerine?

x x the way
[The snow will rise]?
Ever x x x x it's all x x x
It's all close?
I'll xxx
xxx xxx with out exception?
---

This is a terrible idea.