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
Esperanto	Megaman Zero 4			1:12	Megaman Zero 4	2005	Custom Tuning	mute	1970-01-01
Esperanto	Shawn Lane			3:41	Powers of Ten	1992	E Standard	mute	1970-01-01
Esperanto - Mythos Ver.	Megaman Zero 4			3:07	Remastered Tracks Rockman Zero Mythos	2010	Drop D	mute	1970-01-01
Esperanto - Physis Ver.	Megaman Zero 4	Bass2		3:43	Remastered Tracks Rockman Zero Physis	2005	Custom Tuning	mute	1970-01-01