If you speed up Jimi Hendrix's Third Stone from the Sun, from 33-1/3 to 45 RPM, an interesting hidden dialog appears at the beginning of the song.

Star fleet to scout ship, please give your position.  Over.
I am in orbit around the third planet of star known as Sun.  Over.
May this be Earth?  Over.
Positive.  It is known to have some form of intelligent species.  Over.
I think we should take a look.