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
Dotyanutsya do zvezdyi	Lumen			3:08	MIR	2009	D Drop C	mute	1970-01-01
Dou Kangaetemo Watashi wa Warukanai (TV Size)	Izumi Kitta			1:34	Animation Soundtrack - Watamote No Matter How I Look At It, It's You Guys' Fault I'm Not Popular!	2013	E Standard	mute	1970-01-01
Double Agent	Rush			5:04	Counterparts	1993	E Standard	mute	1970-01-01
Double Barrel	Dave & Ansel Collins			2:49	Single	1970	E Standard	mute	1970-01-01
Double Barrel Diva	Scarlet Hearts			4:10	Double Barrel Diva - Single	2021	Eb Standard	mute	1970-01-01
Double Cherry Pass	Koji Kondo			2:14	Super Mario 3D World	2013	E Standard	mute	1970-01-01
Double Cross	Senses Fail			3:28	If There Is Light, It Will Find You	2018	Drop D	mute	1970-01-01
Double Dare	Bauhaus			4:57	In The Flat Field	1980	E Standard	mute	1970-01-01
Double Dragon	Arcade			1:55	ost	1987	E Standard	mute	1970-01-01
Double Dragon M1 Jam	Vertexguy			2:06	NES Version	2006	E Standard	mute	1970-01-01
Double Helix	Ethan Meixsell			2:44	YouTube Audio Library	2015	D Drop C	mute	1970-01-01
Double Helix	Sithu Aye			5:35	Cassini	2011	E Standard	mute	1970-01-01
Double Negative	Fellsilent			6:51	The Hidden Words	2008	Custom Tuning	mute	1970-01-01
Double Negative	Idle Hands			3:36	Mana	2019	Eb Standard	mute	1970-01-01
Double Or Nothing	Booker T. & the M.G.'s			2:58	Hip Hug-Her	1967	E Standard	mute	1970-01-01