Capo on 6th fret, transpose +6 to play without capo
An acoustic version I kind of made up based on the album and live performances. 
Not entirely sure about all the chords but any issues, let me know! :)

[Intro]
Am x4

[Verse 1]

Disco dancing 

with the light

s down low

Beats are pump

ing on my ster

eo

Neighbor's ban

ging on the ba

throom wall

He's saying cr

ank the bass, 

I gotta get so

me more

[Prechorus]

Water's runnin

g in the wrong

 direction

Got a feeling 

it's a mixed u

p sign

I can see it i

n my own refle

ction

Something funn

y's going on i

nside my mind

Don't know wha

t is pushing m

e higher

It's the stati

c from the flo

or below

And then it dr

ops and catche

s like fire

And it's a sou

nd I, it's a s

ound I know


[Chorus]
         
It's the sound

 of the underg

round
    
The beat of th

e drum goes ro

und and round

Into to the ov

erflow
            
Where the girl

              
s get down to 

    
the sound of t

he radio

Out to the ele

ctric night
          
Where the bass

 line jumps in

 the backstree

t lights
    
The beat goes 

around and rou

nd
         
It's the sound

 of the under,

 sound of the 

underground



[Verse 2]

Chain reaction

 running throu

gh my veins

Pumps the bass

 line up into 

my brains

Screws my mind

 until I lose 

control

And when the b

uilding rocks 

I know it's go

t my soul

[Prechorus]

Water's runnin

g in the wrong

 direction

Got a feeling 

it's a mixed u

p sign

I can see it i

n my own refle

ction

Something funn

y's going on i

nside my mind

Don't know wha

t is pushing m

e higher

It's the stati

c from the flo

or below

And then it dr

ops and catche

s like fire

And it's a sou

nd I, it's a s

ound I know


[Chorus]
         
It's the sound

 of the underg

round
    
The beat of th

e drum goes ro

und and round

Into to the ov

erflow
            
Where the girl

              
s get down to 

    
the sound of t

he radio

Out to the ele

ctric night
          
Where the bass

 line jumps in

 the backstree

t lights
    
The beat goes 

around and rou

nd
         
It's the sound

 of the under,

 sound of the 

underground




[Bridge]

I don't know w

hat, is pushin

g me higher

It's the stati

c from the flo

or below

And then it dr

ops
And catches like fire

And it's a sou

nd I, and it's

 a sound I kno

w


[Chorus]
         
It's the sound

 of the underg

round
    
The beat of th

e drum goes ro

und and round

Into to the ov

erflow
            
Where the girl

              
s get down to 

    
the sound of t

he radio

Out to the ele

ctric night
          
Where the bass

 line jumps in

 the backstree

t lights
    
The beat goes 

around and rou

nd
         
It's the sound

 of the under,

 sound of the 

underground

[Outro]

          
Where the bass

 line jumps in

 the backstree

t lights
         
It's the sound

 of the under,

 sound of the 

underground
          
Where the bass

 line jumps in

 the backstree

t lights
         
It's the sound

 of the under,

 sound of the 

underground

End on Am