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
Break Through It All	Tomoya Ohtani / Kellen Quinn			4:21	Sonic Frontiers (Original Soundtrack Stillness & Motion)	2022	Custom Tuning	mute	1970-01-01
Desert Ruins - Zone 4	Tomoya Ohtani			2:51	Without Boundaries: Sonic Lost World Original Soundtrack	2013	Eb Standard	mute	1970-01-01
Tropical Resort (Act 1)	Tomoya Ohtani	Bass2		4:23	Sonic Colors (Original Game Soundtrack)	2010	E Standard	mute	1970-01-01
Undefeatable	SEGA SOUND TEAM, Tomoya Ohtani, Kellin Quinn			4:27	Sonic Frontiers Original Soundtrack: Stillness & Motion	2022	Custom Tuning	mute	1970-01-01