ShredDB is an experimental .shred library, I removed the audio so it's pretty useless. You can find the source .psarc files here.

Song	Artist	Play	Shred	Length	Album	Year	Tuning	Uploader	Updated	Delete
Highway Song	Blackfoot			7:16	Strike	1979	E Standard	mute	1970-01-01
Highway Song	System of a Down			3:16	Steal This Album	2002	D Drop C	mute	1970-01-01
Highway Song	System of a Down			3:16	Steal This Album!	2002	D Drop C	mute	1970-01-01