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
Roses	Silverchair			3:38	Freak Show	1997	D Standard	mute	1970-01-01
Rotting Away Is Better than Being G	Prostitute Disfigurement			2:57	Embalmed Madness	2001	D Standard	mute	1970-01-01
Ruder	The GazettE			3:16	Madara	2004	D Standard	mute	1970-01-01
Ruin Of Life	Kreator			3:57	Outcast	1997	D Standard	mute	1970-01-01
Run With the Devil	Symphony X			5:40	Underworld	2015	D Standard	mute	1970-01-01
Runway, Houses, City, Clouds	Tame Impala			7:15	Innerspeaker	2010	D Standard	mute	1970-01-01
Rusty Nail	Grip Inc.			3:24	Nemesis	1997	D Standard	mute	1970-01-01
Ryoko's Theme	Seikou Nagaoka			3:50	Tenchi-Muyo! OVA Best (Volume 1)	1997	D Standard	mute	1970-01-01
Rzeczom	Odraza			5:45	Rzeczom	2020	D Standard	mute	1970-01-01
SA	SA			3:18	SA	2006	D Standard	mute	1970-01-01
SHIROKI YUUUTSU (Hide's Version)	the GazettE			4:32	DIM	2009	D Standard	mute	1970-01-01
Sabbra Cadabra	Metallica			6:23	Garage Inc.	1998	D Standard	mute	1970-01-01
Sacred Grounds	Alex Rocha			5:28	Viewpoints	2021	D Standard	mute	1970-01-01
Sacred Serenity	Death			4:27	Symbolic	1995	D Standard	mute	1970-01-01
Sacrifice	Amorphis			4:04	Under The Red Cloud	2015	D Standard	mute	1970-01-01