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
Reconquista	Tierra Santa			4:03	Legendario	1999	E Standard	mute	1970-01-01
Refreshing Morning	Atkahiro Unisuga			2:21	The Legend of Heroes: Sen no Kiseki Original Soundtrack	2013	E Standard	mute	1970-01-01
Righteous	Juice WRLD			4:05	Legends Never Die	2020	E Standard	mute	1970-01-01
Roisin Dubh (Black Rose) A Rock Legend	Thin Lizzy			7:09	Black Rose: A Rock Legend	1979	Eb Standard	mute	1970-01-01
Rusty Cage	Johnny Cash			2:51	The Legend of Johnny Cash	2005	E Standard	mute	1970-01-01
Sacred Grove	Koji Kondo			2:12	The Legend of Zelda: Twilight Princess	2006	E Standard	mute	1970-01-01
Sarah	Thin Lizzy			3:34	Black Rose: A Rock Legend	1979	E Standard	mute	1970-01-01
Sarah	Thin Lizzy			3:33	Black Rose: A Rock Legend	1979	E Standard	mute	1970-01-01
Sarah	Thin Lizzy/CoverSolutions			3:56	Black Rose: A Rock Legend	2016	E Standard	mute	1970-01-01
Say My Name	Godsmack			3:43	When Legends Rise	2018	Drop D	mute	1970-01-01
Seduction	Alesana			4:48	Where Myth Fades To Legend	2008	D Standard	mute	1970-01-01
Silver Will	Toshiharu Okajima			2:24	The Legend of Heroes: Sora No Kiseki FC Evolution Original Sound Track	2015	E Standard	mute	1970-01-01
Snowblind	Threshold			7:03	Legends of the Shire	2018	Custom Tuning	mute	1970-01-01
Someday	Godsmack			4:49	When Legends Rise	2018	Drop D	mute	1970-01-01
Song of Storms	Koji Kondo			1:48	The Legend of Zelda: Ocarina of Time	1998	E Standard	mute	1970-01-01