The Fourier Transform

I can't keep myself from what I'm doing, from what I'm doing to myself

But I'm aching for approximation

I know you can I know you shouldn't

It's not a complex operation

Take me from the time domain to higher frequency

Add until you get there, until infinity

I know I shouldn't want this, but damn I want it bad

I'm in need for consolation

I know you can, I hope you will

Take me down in integration

Get the rhythm, of the waveform

Application of the Fourier transform

I can't keep myself from thinking, all these thoughts when you pass by
But I believe I'm a tangent function, no one will ever get me right...