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
34ºN, 12ºE	Fumie Kumatani, Tabitha Fair			3:37	Sonic Adventure 2 Original Soundtrack	2001	E Standard	mute	1970-01-01
A Ghost's Pumpkin Soup... Pumpkin Hill	Sonic Adventure 2			3:28	Sonic Adventure 2	2001	E Standard	mute	1970-01-01
Can't Stop, So What!... Metal Harbor	Sonic Adventure 2			0:58	Sonic Adventure 2	2001	E Standard	mute	1970-01-01
Crush 'Em All... Weapons Bed	Sonic Adventure 2			1:52	Sonic Adventure 2	2001	Custom Tuning	mute	1970-01-01
Deeper... Death Chamber	Sonic Adventure 2			4:13	Sonic Adventure 2	2001	Custom Tuning	mute	1970-01-01
Down In The Base... Hidden Base	Sonic Adventure 2			3:39	Sonic Adventure 2	2001	E Standard	mute	1970-01-01
Egg Golem	Jun Senoue			2:16	Sonic Adventure 2 OST	2001	E Standard	mute	1970-01-01
Escape From The City	Ted Poley and Tony Harnell			2:22	Sonic Adventure 2 Soundtrack	2001	E Standard	mute	1970-01-01
Event: Let's Make It!	Sonic Adventure 2	Bass2		0:50	Sonic Adventure 2 Soundtrack	2001	E Standard	mute	1970-01-01
GUN- Mobile	Sonic Adventure 2			1:59	Sonic Adventure 2	2001	E Standard	mute	1970-01-01
Highway In The Sky... Final Rush	Sonic Adventure 2	Bass2		3:03	Sonic Adventure 2	2001	E Standard	mute	1970-01-01
Keys The Ruin... Pyramid Cave	Sonic Adventure 2			3:30	Sonic Adventure 2	2001	E Standard	mute	1970-01-01
Kick The Rock!... Wild Canyon	Sonic Adventure 2			4:08	Sonic Adventure 2	2001	E Standard	mute	1970-01-01
Live and Learn	Sonic Adventure 2			4:34	Sonic Adventure 2	2001	E Standard	mute	1970-01-01
Lovely Gate 3 ...for Egg Quarters	Tabitha Fair			3:22	Sonic Adventure 2 Original Soundtrack: Multi-Dimensional	2001	Eb Standard	mute	1970-01-01