D5                          C5                                   D5          C5
Tell me, doctor, where are we going this time 
D5                         C5        D5      C5
Is this the 50's, or 1999 
G5                       C5          G5                          C5
All I wanted to do - was play my guitar and sing 
D5                             D5        G5       
So take me away, I don't mind 
                                             Bb/7
But you better promise me, I'll be back in time 
D5      C5                 D5             C5
            Gotta get back in time 

Now just play the exact same progression for the second verse and chorus.

Don't bet your future, on one roll of the dice 
Better remember, lightning never strikes twice 
Please don't drive eighty eight, don't wanna be late again 

So take me away, I don't mind 
But you better promise me, I'll be back in time 
Gotta get back in time 
Gotta get back in time 
Get me back in time 

(For the solo/interlude you can just flop between D and C)

Gotta get back in time 
Gotta get back in time 
Get back, get back 

Get back Marty 

Gotta get back in time 
Gotta get back in time 
Get back, get back