pre-stooges song or unrealeased song ?

First, excuse me for my poor english, just school remains.
I'm french, but leaving in Mali for a long time now.

many years ago, a friend of mine made made me hear a totally wild song. It was a mid-tempo song, sounded like stooges; iggy screaming wild, psychedelic guitar...but it had a crazy xylophon in it. it was not on a lp, but just a tape copy, my fiend didn't know its origin.
maybe an outtake ? a pre-stooges song ?

if anyone knows it, please let me know if any collection features it somewhere in the world or if this song is lost in space...

sounds like iggys mix of Penetration from raw power to me

no it was not penetration but a totally ever hearded song for me

thanks indeed

try to play a riff, or write brief text ... Stooges Psychedelic song a lot..

you know, i heard it only one time about 20 years ago so it's not easy...
But there is no song with xylophon in stooges albums so it's a UFO song...
and i'm sure it's not any remix or things like that, the sound was old

thanks again

It still could be an alternative mix of penetration

well i perfectly know penetration and i knew it at that time so i know this song has nothing in common with the one i'm looking for.

Thanks again