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
Runaway	Jamiroquai			3:55	Single	2006	E Standard	mute	1970-01-01
Runes to My Memory	Amon Amarth			4:42	With Oden On Our Side	2006	B Standard	mute	1970-01-01
Runnin' Shine	Zeke			1:57	Super Sound Racing (Remastered & Repackaged) UK	2006	Eb Standard	mute	1970-01-01
Running Away	Three Days Grace			4:05	One-X (Japanese Edition)	2006	Drop D	mute	1970-01-01
Ryuusei	Mucc			4:41	Gokusai	2006	E Standard	mute	1970-01-01
SA	SA			3:18	SA	2006	D Standard	mute	1970-01-01
SOS	Papa Roach			2:53	The Paramour Sessions	2006	Drop D	mute	1970-01-01
Sacred Grove	Koji Kondo			2:12	The Legend of Zelda: Twilight Princess	2006	E Standard	mute	1970-01-01
Sacrifice	Edguy			8:04	Rocket Ride	2006	Eb Standard	mute	1970-01-01
Saidai Kou Yaku Suu	RADWIMPS			4:37	RADWIMPS 3	2006	Eb Standard	mute	1970-01-01
Sakura Kiss	Chieko Kawabe			3:41	Ouran High School Host Club	2006	E Standard	mute	1970-01-01
Salamander	Ellegarden			3:39	Eleven Fire Crackers	2006	E Standard	mute	1970-01-01
Sam's town	The Killers			4:09	Sam's town	2006	Eb Drop Db	mute	1970-01-01
Satisfied	Prince			2:52	3121	2006	E Standard	mute	1970-01-01
Save Me	Edguy			3:50	Rocket Ride	2006	Eb Standard	mute	1970-01-01