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
Purple Rain (Backing Track)	Prince			6:43	Purple Rain	1984	E Standard	mute	1970-01-01
Queen Of The Dark Horizons	Rhapsody of Fire			13:41	Rain Of A Thousand Flames	2001	E Standard	mute	1970-01-01
RAIN	SIAM SHADE			3:56	RAIN	1990	E Standard	mute	1970-01-01
Rain	Sid			4:19	RainFullmetal Alchemist: Brotherhood OP5	2010	E Standard	mute	1970-01-01
Rain	Takajii			5:31	Rain	1555	E Standard	mute	1970-01-01
Rain Dogs	Tom Waits			2:57	Rain Dogs	1985	E Standard	mute	1970-01-01
Rain Dogs	Tom Waits			3:00	Rain Dogs	1985	E Standard	mute	1970-01-01
Rain to a flower, A song for you	THE BINARY			4:28	Rain to a flower, A song for you	2020	Custom Tuning	mute	1970-01-01
Rainbow (The Ressurection)	Orphaned Land			3:01	Rainbow (The Ressurection)	2004	E Standard	mute	1970-01-01
Rainbow Chaser	Nirvana			2:36	Rainbow Chaser	1968	E Standard	mute	1970-01-01
Rainbow Connection	Willie Nelson			4:32	Rainbow Connection	2001	E Standard	mute	1970-01-01
Rainbow Factory	Wooden Toaster			3:30	Rainbow Factory	2012	Drop D	mute	1970-01-01
Raindrops Keep Fallin' on My Head	B. J. Thomas/Ana Carolina Giollo			1:42	Raindrops Keep Fallin' on My Head	2009	E Standard	mute	1970-01-01
Raindrops Keep Falling On My Head	B.J. Thomas			3:05	Raindrops Keep Falling On My Head	1969	E Standard	mute	1970-01-01
Raingods Dancing	Fish			4:19	Raingods With Zippos	1999	E Standard	mute	1970-01-01