"Frequency" lyrics

I hear your voice inside an empty room
Bouncing off the walls I built alone
I can't tell if you're out there or inside me
Or if I've made you up to feel at home

Every word I say comes back to me
Wearing your voice, wearing your face
I keep calling out into the silence
And something answers from a different place

Frequency, frequency
Bouncing off the walls of another dimension
Frequency, frequency
Your voice is all I need to find direction

I don't know where you end and I begin
The line between us blurs a little more
Every time I hear you in my heartbeat
I can't remember what I was before

Are you me or am I dreaming you up
Did I create you from my loneliness
Or were you always there inside the walls
Waiting for me in the emptiness

Frequency, frequency
Bouncing off the walls of another dimension
Frequency, frequency
Your voice is all I need to find direction

Are you me? Am I you?
I can't tell anymore what's real or true
Maybe we were always the same voice
Just searching for an answer, not a choice

Frequency, frequency
Calling out from deep within
Frequency, frequency
I don't know where you end or I begin