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
Into The Wilderness	Michiko Naruke	Bass2		2:17	Wild Arms OST	1996	E Standard	mute	1970-01-01
Iron Blue Intention	Michiru Yamane			2:30	Castlevania Bloodlines	1994	E Standard	mute	1970-01-01
Lament of Innocence (Leon Theme)	Michiru Yamane			2:11	Castlevania: Lament of Innocence OST	2005	E Standard	mute	1970-01-01
Lost Painting	Michiru Yamane/Pedro Anselmo			2:03	Castlevania: Symphony of the Night OST	2017	E Standard	mute	1970-01-01
Marble Gallery Fingerstyle	Michiru Yamane/Manyth			3:02	Castlevania: Symphony of the Night OST	1997	E Standard	mute	1970-01-01
Medley Of The Night	DrDante89Michiru Yamane			7:57	Castlevania: Symphony of The Night	2010	D Standard	mute	1970-01-01
Medley Of The Night (In E)	DrDante89Michiru Yamane			7:56	Castlevania: Symphony of The Night OST	2010	E Standard	mute	1970-01-01
Omoide nimo Narenai	Michiyo Nakajima			4:48	Hana no Mahoustukai Mary Bell	1992	E Standard	mute	1970-01-01
Pitch Black Intrusion	Michiru Yamane			4:16	Castlevania: Dawn of Sorrow OST	2005	E Standard	mute	1970-01-01
Prologue	Michiru Yamane			1:35	Castlevania: Symphony of the Night Original Soundtrack	1997	E Standard	mute	1970-01-01
Ruined Castle Corridor	Michiru Yamane			3:14	Castlevania Harmony of Despair OST	2010	Drop D	mute	1970-01-01
Slash!!	Oota Michihiko			4:00	Digimon Tamers OST	2001	E Standard	mute	1970-01-01
Stickerbrush Symphony	Michiko Naruke			3:55	Super Smash Bros. for Wii U - Vol. B: Donkey Kong	2014	E Standard	mute	1970-01-01
Straight To My Heart	Michiya Haruhata			4:17	Best Works 1987-2008 Route 86	2008	E Standard	mute	1970-01-01
Successor of Fate - Theme of Juste Belmont	Michiru Yamane			2:06	Castlevania: Harmony of Dissonance OST	2002	E Standard	mute	1970-01-01