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
Setsunai Sandglass	Poppin'Party			4:09	Girl's Code	2018	E Standard	mute	1970-01-01
Step x Step!	Poppin'Party			4:16	Breakthrough!	2020	E Standard	mute	1970-01-01
Sweets BAN!	Poppin'Party			4:23	Live Beyond!!	2021	E Standard	mute	1970-01-01
Teardrops	Poppin'Party			3:41	Hashiri Hajimeta Bakari no Kimini /Teardrops	2017	E Standard	mute	1970-01-01
Time Lapse	Poppin'Party			4:13	Time Lapse	2017	E Standard	mute	1970-01-01
Tokimeki Experience!	Poppin'Party			4:20	Tokimeki Experience!	2017	E Standard	mute	1970-01-01
What's the POPIPA!?	Poppin'Party			4:41	Jumpin'	2019	E Standard	mute	1970-01-01
Yes! BanG_Dream!	Poppin'Party			5:14	Yes! BanG_Dream!	2017	E Standard	mute	1970-01-01
Yume wo Uchinuku Shunkan ni!	Poppin'Party			4:40	Initial/Yume wo Uchinuku Shunkan ni!	2020	E Standard	mute	1970-01-01
Yumemiru Sunflower	Poppin'Party			4:43	Mae he Susume!/Yumemiru Sunflower	2017	E Standard	mute	1970-01-01
ガールズコード	Poppin'Party			5:27	ガールズコード	2019	E Standard	mute	1970-01-01