Rush - Chemistry lyrics

Signal transmitted
Message received
Reaction making impact
Invisibly

Elemental telepathy
Exchange of energy
Reaction making contact
Mysteriously

Eye to I
Reaction burning hotter
Two to one
Reflection on the water
H to O
No flow without the other
Oh but how
Do they make contact
With one another?

Electricity? Biology?
Seems to me it's Chemistry

Emotion transmitted
Emotion received
Music in the abstract
Positively

Elemental empathy
A change of synergy
Music making contact
Naturally

One, two, three
Add without subtraction
Sound on sound
Multiplied reaction
H to O
No flow without the other
Oh, but how
Do we make contact
With one another?