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
NULL	Utsu-P			3:29	None	2021	Custom Tuning	mute	1970-01-01
Natsu Matsuri	Utsu-P			4:28	Dou Kangaete mo Watashi wa Warukunai / Tomoko Kuroki (CV: Izumi Kitta)	2013	D Drop C	mute	1970-01-01
Natural Born B	Utsu-P	Bass2		3:33	Shibori Kasu	2017	D Drop C	mute	1970-01-01
No Swimming	Utsu-P			3:19	#SUPER_SHIBORIKASU	2020	Custom Tuning	mute	1970-01-01
Not Photogenic	Utsu-P			3:41	None	2021	Custom Tuning	mute	1970-01-01
Nyan-spoken Understanding	Utsu-P			3:37	Warufuzake	2013	Custom Tuning	mute	1970-01-01
OGRE	Utsu-P			3:44	None	2020	Custom Tuning	mute	1970-01-01
PEE PEE PRINCESS	Utsu-P			2:58	UNIQUE	2021	Custom Tuning	mute	1970-01-01
Parasite	Utsu-P			3:57	GREATEST SHITS	2018	AEADG	mute	1970-01-01
Parasite (ALT)	Utsu-P			3:57	unknown	2012	A Standard	mute	1970-01-01
Poison Apple	Utsu-P			4:20	CD-R	2013	B Drop A	mute	1970-01-01
Poster Girl's Prank	Utsu-P			3:56	IDOLATRY	2015	Custom Tuning	mute	1970-01-01
Potato-Head In Wonderland	Utsu-P			3:54	Post-Traumatic Stress Disorder	2016	B Drop A	mute	1970-01-01
Psychokinesis	Utsu-P			4:24	CD-R	2013	Custom Tuning	mute	1970-01-01
RENAISSANCE	Utsu-P			1:04	Utsu-P	2019	E Standard	mute	1970-01-01