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
Quiet Little Voices	We Were Promised Jetpacks			4:24	These Four Walls	2009	E Standard	mute	1970-01-01
Quincy's Craft	Sagisu Shirou			2:17	Bleach OST 3	2009	E Standard	mute	1970-01-01
Quintessence	Mastodon			5:30	Crack the Skye	2009	D Standard	mute	1970-01-01
REDRUM	VAMPS			3:52	VAMPS	2009	Drop D	mute	1970-01-01
Rainbow Tylenol	Kitsune2			1:57	Square Dance	2009	Eb Standard	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
Raise Your Fist, Evangelist	Powerwolf			4:02	Bible Of The Beast	2009	C# Standard	mute	1970-01-01
Raise Your Fist, Evangelist (Eb Drop Db)	Powerwolf			4:03	Bible Of The Beast	2009	Eb Drop Db	mute	1970-01-01
Rammlied	Rammstein			5:18	Liebe ist für alle da	2009	D Drop C	mute	1970-01-01
Randy Sage - True American Hero	Blakfish			3:22	Champions	2009	Custom Tuning	mute	1970-01-01
Rationalist	August Burns Red			2:41	Constellations	2009	D Drop C	mute	1970-01-01
Rationalist	August Burns Red			2:41	Constellations	2009	D Drop C	mute	1970-01-01
Ravenous	Atreyu			3:12	Congregation of the Damned	2009	D Drop C	mute	1970-01-01
Rawnald Gregory Erickson II	STRFKR			2:54	Jupiter	2009	E Standard	mute	1970-01-01
ReaniManiac	Revocation			3:22	Existence Is Futile	2009	Eb Standard	mute	1970-01-01