I present to you moldy bread:
This is by the Serbian band S.A.R.S., whose name is an acronym that translates to “the amputated arm of Satriani”. You can read more about the band here, and read a translation of the lyrics here.
I discovered S.A.R.S. via this video of a busker performing a one-man rendition of moldy bread:
Best busker ever?