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
All Hail Shadow	Crush 40			4:04	Sonic The Hedgehog 2006	2006	E Standard	mute	1970-01-01
Aquatic Ruin Zone	Masato Nakamura			1:32	Sonic The Hedgehog 1&2 Remastered Soundtrack	1992	E Standard	mute	1970-01-01
Casino Night Zone	Masato Nakamura			2:14	Sonic The Hedgehog 1&2 Remastered Soundtrack	1992	E Standard	mute	1970-01-01
Chemical Plant Zone	Masato Nakamura			2:13	Sonic the hedgehog 2	1992	E Standard	mute	1970-01-01
Emerald Hill Zone	Masato Nakamura/William Geesdorf			2:08	Sonic the Hedgehog 2 OST	2022	E Standard	mute	1970-01-01
Green Hill Zone	Masato Nakamura			2:25	Sonic the hedgehog	1991	E Standard	mute	1970-01-01
Green Hill Zone	Masato Nakamura/Micke Gitarr			1:19	Sonic The Hedgehog OST	2015	E Standard	mute	1970-01-01
Ice Cap Zone	Brad Buxer/William Geesdorf			2:21	Sonic the Hedgehog 3 OST	2021	E Standard	mute	1970-01-01
It Doesn't Matter ver.2 (Sonic Adventure 2 OST)	Tony Harnell & Jun Senoue			2:52	Sonic The Hedgehog "Passion & Pride" Anthems with Attitude from the Sonic Adventure Era - Vox Collection	2014	E Standard	mute	1970-01-01
Labyrinth Zone	Masato Nakamura			2:05	Sonic the hedgehog	1991	E Standard	mute	1970-01-01
Live Learn	Crush 40			4:32	True Blue: The Best of Sonic the Hedgehog	2008	E Standard	mute	1970-01-01
Marble Zone	Masato Nakamura			1:53	Sonic the hedgehog	1991	E Standard	mute	1970-01-01
Marble Zone Acoustic	Masatao Nakamura			1:21	Sonic the Hedgehog OST	1991	Drop D	mute	1970-01-01
Mystic Cave Zone	Masato Nakamura			2:09	Sonic The Hedgehog 1&2 Remastered Soundtrack	1992	E Standard	mute	1970-01-01
Scrap Brain Zone	Masato Nakamura/William Geesdorf			2:53	Sonic the Hedgehog OST	2022	E Standard	mute	1970-01-01