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
Revolting Children	Matilda the Musical			2:35	Matilda the Musical (Original London Cast Recording)	2011	E Standard	mute	1970-01-01
Rhythm Doesn't Make You a Dancer	Jon Fratelli			3:18	Psycho Jukebox	2011	E Standard	mute	1970-01-01
Ride The Beast	Skull Fist			3:43	Head Of The Pack	2011	D Standard	mute	1970-01-01
Ringside	Tsunku			1:43	Rhythm Heaven Fever	2011	E Standard	mute	1970-01-01
Ritual	Black Veil Brides			3:33	Set The World On Fire	2011	Eb Drop Db	mute	1970-01-01
Ritual (Full Album)	The Black Dahlia Murder			45:48	Ritual	2011	C Standard	mute	1970-01-01
River's Of Destiny	Eden's Curse			5:02	Trinity	2011	Eb Standard	mute	1970-01-01
Roam	The Story So Far			2:57	Under Soil And Dirt	2011	E Standard	mute	1970-01-01
Robot with Human Hair part II.V	Dance Gavin Dance			4:39	Downtown Battle Mountain II	2011	Drop D	mute	1970-01-01
Rock On	311			3:33	Universal Pulse	2011	Custom Tuning	mute	1970-01-01
Rock'n'Roll Nandesu no	supercell			3:42	Today Is A Beautiful Day	2011	Eb Standard	mute	1970-01-01
Rockin the Suburbs	Ben Folds			5:08	Rockin the Suburbs	2011	E Standard	mute	1970-01-01
Rockman 3 Ending	Masahiro Aoki			3:54	We are ROCK-MEN!	2011	E Standard	mute	1970-01-01
Rolling In The Deep	Amyst			3:52	Rolling In The Deep	2011	Custom Tuning	mute	1970-01-01
Ropes	In Flames	Combo		3:52	Sounds Of A Playground Fading	2011	Custom Tuning	mute	1970-01-01