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
Manatsu wa Dare no Mono?	Aqours			2:02	Love Live!! Sunshine!! Duo & Trio Collection CD Vol. 1 Summer Vacation	2017	E Standard	mute	1970-01-01
Manatsu wa Dare no Mono?	Dia Kurosawa and Ruby Kurosawa			4:42	Duo & Trio Collection CD Vol. 1 Summer Vacation	2017	E Standard	mute	1970-01-01