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
Koi no Signal Rin rin rin!	Rin Hoshizora			4:26	Mermaid festa vol.2 -Passionate-	2012	Drop D	mute	1970-01-01
Nesshoku Starmine	Roselia			4:39	Passionate Starmine	2017	Drop D	mute	1970-01-01
Passionate	Iori Nomizu			4:47	Passionate	2012	E Standard	mute	1970-01-01
Passionate	Iori Numizu			4:55	Passionate (Is This A Zombie OP2)	2012	Custom Tuning	mute	1970-01-01