Did not read most of this thread, but I have the PoTime.mp3 as my ringtone. I chopped it to a good 30 second clip.
https://www.youtube.com/watch?v=IboI8H4XYio
I considered using PoEarth (another favorite EQ tune), but there's not as much variety in the music for me to pick it out of life's normal cacophony.