Faithless - Insomnia

This is that synth riff going on almost the whole song

Riff:
e|----------------------------------------------------------|
B|----------------------------------------------------------|
G|----------------------------------------------------------|
D|-14--14--14-12---12--12--12--11--11--11--11-12---12-11-12-|
A|----------------------------------------------------------|
E|----------------------------------------------------------|

e|----------------------------------------------------------|
B|----------------------------------------------------------|
G|------------11---11--11--11-------------------------------|
D|-14--14--14------------------11--11--11--11-12---12-11-12-|
A|----------------------------------------------------------|
E|----------------------------------------------------------|

Every line x2

?Deep in the blousem of the gentle night
Is when I sawtrack a light? then this echo sound come in.
Echo-sound:
|-------------------------------------|
|-------------------------------------|
|-------------------------------------|
|-14----------14----------14----------|
|-------------------------------------|
|-------14----------14----------14----|

?I used to worry, thought I was going mad in a hurry getting stressed making excessed 
in darkness?
Strings:
|--------|--------|
|--------|--------|
|--------|--------|
|-13~----|-12~----|
|--------|--------|
|--------|--------|

|-------|---------|---------|--------|
|-------|---------|-7~------|--------|
|-8~----|-7~------|---------|--------|
|-------|---------|---------|-9~-----|
|-------|---------|---------|--------|
|-------|---------|---------|--------| x2

|-------------|
|-------------|
|-8~ fade out |
|-------------|
|-------------|
|-------------|

The echo sound comes in after the fade out

Then the riff untill the end of the song.