I cant think of this instrumental that is mostly keyboard and/or paino? its on old rock stations on the time?

i have this song stuck in my head and i cant think of it. im pretty sure there is no lyrics. and some times i hear it in movies...i think. its a piano or keyboard. and i know is fairly old.

Need more Info....

Teenage Wasteland by The Who
I do beleive that is it

"Jessica" by the Allman Brothers?

I was thinking of YYZ until you said it is mostly piano.

Fairly old - do you mean 10 years or like 40 or 50 years.

innagoddadavida?

electric light orchestra is my guess. can't think of songs title though.

It's called Musicbox Dancer