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
Grease	Grease / Frankie Valli			3:28	Grease: The Original Soundtrack from the Motion Picture	1978	E Standard	mute	1970-01-01
Greased Lightnin'	Grease			3:17	Grease: The Original Soundtrack from the Motion Picture	1978	E Standard	mute	1970-01-01
Great Pumpkin Waltz	Vince Guaraldi Trio			2:33	It's the Great Pumpkin, Charlie Brown (Soundtrack)	1966	E Standard	mute	1970-01-01
Gwyn, Lord of Cinder	Motoi Sakuraba			3:46	Dark Souls Original Soundtrack	2011	E Standard	mute	1970-01-01
Gyges, Will You Please Help Me?	Alexander Brandon			1:28	Tyrian: Original Soundtrack	1995	E Standard	mute	1970-01-01
HERE'S TO YOU	Ennio Morricone, Joan Baez			5:47	METAL GEAR SOLID 4 GUNS OF THE PATRIOTS ORIGINAL SOUNDTRACK	2008	E Standard	mute	1970-01-01
Harbinger	Mick Gordon			7:16	Doom (Original Game Soundtrack)	2016	Drop D	mute	1970-01-01
Harmony	Rs Ian Taylor			3:46	Runescape Soundtrack	2004	E Standard	mute	1970-01-01
Heart Attack	Stylophonic Music Productions			2:19	I-Ninja Original Soundtrack	2003	Custom Tuning	mute	1970-01-01
Heart's on Fire	John Cafferty & The Beaver Brown Band			4:15	Rocky IV: Original Motion Picture Soundtrack	1985	Drop D	mute	1970-01-01
Heartful Cry	Shoji Meguro			4:04	PERSONA 3 FES Original Soundtrack	2007	E Standard	mute	1970-01-01
Heavy Metal (Takin' A Ride)	Don Felder			4:47	Heavy Metal Soundtrack	1981	E Standard	mute	1970-01-01
Heavy Metal (Takin' a Ride)	Don Felder			4:53	Heavy Metal Soundtrack	1981	E Standard	mute	1970-01-01
Hellwalker	Mick Gordon			5:15	Doom (Original Game Soundtrack)	2016	Custom Tuning	mute	1970-01-01
Higurashi Main Theme	Kenji Kawai			3:14	Higurashi no Naku Koro ni Original Soundtrack	2006	Drop D	mute	1970-01-01