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
Undefeatable	SEGA SOUND TEAM, Tomoya Ohtani, Kellin Quinn			4:27	Sonic Frontiers Original Soundtrack: Stillness & Motion	2022	Custom Tuning	mute	1970-01-01