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
Endless Possibilites	Sega			4:13	Sonic Unleashed Soundtrack	2010	E Standard	mute	1970-01-01
Great Days	Karen Aoki, Daisuke Hasegawa			4:06	Great Days	2016	E Standard	mute	1970-01-01
Manipulator	Ty Segall & Freedom Band			2:41	Levitation Sessions	2021	E Standard	mute	1970-01-01
Oh Mary	Ty Segall Band			1:40	Slaughterhouse	2012	Drop D	mute	1970-01-01
Perfect Dark Gaia	Sega			3:51	Sonic Unleashed Sound Track	2008	E Standard	mute	1970-01-01
Solaris Phase 2	SEGA			3:58	Sonic the Hegghehog Original Soundtract (2006)	2006	Eb Standard	mute	1970-01-01
Super Sonic Vs Perfect Dark Gia	Sega			3:48	Planetary Peices	2008	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