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
Drink Up!	The Defiants			4:04	Zokusho	2019	Eb Drop Db	mute	1970-01-01
Fallin' for You	The Defiants			5:26	Zokusho	2019	Eb Drop Db	mute	1970-01-01
Harumodoki	Nagi Yanagi			4:33	Yahari Ore no Seishun Love Comedy wa Machigatteiru. Zoku OP	2015	E Standard	mute	1970-01-01
Jibaku 2go	Utsu-P			2:13	Zoku	2012	B Drop A	mute	1970-01-01
Kuroshouzoku no Shirabe	Madeth Gray'll			5:52	Kuroshouzoku no Shirabe	1997	E Standard	mute	1970-01-01
Kuusou Rumba	Otsuki Kenji and Zetsubou Shoujo tachi			4:30	Zoku Sayonara Zetsubou Sensei Op	2008	Drop D	mute	1970-01-01
Thank You!!	Home Made Kazoku			4:17	Kahou - The Best of Home Made Kazoku-	2005	E Standard	mute	1970-01-01
azure	TrySail			4:29	Zoku Owarimonogatari ED	2018	E Standard	mute	1970-01-01