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
Requiem	Lamb Of God			4:20	Sacrament	2006	Drop D	mute	1970-01-01
Resolve	Haste The Day			2:55	Dreamer	2008	D Drop C	mute	1970-01-01
Resonance	Insomnium			2:34	Since The Day It All Came Down	2004	E Standard	mute	1970-01-01
Restless	Sweet			4:33	Sweet Fanny Adams	1974	E Standard	mute	1970-01-01
Resurrection Man	Lamb of God			4:59	Lamb of God	2020	D Drop C	mute	1970-01-01
Retreat	Authority Zero			4:53	Andiamo	2004	E Standard	mute	1970-01-01
Returns	Poppin'Party			5:27	Dreamers Go!/Returns	2019	E Standard	mute	1970-01-01
Reunion	M83			3:58	Hurry Up, We're Dreaming!	2011	E Standard	mute	1970-01-01
Revelations	Judas Priest			7:08	Nostradamus	2008	E Standard	mute	1970-01-01
Revolution Deathsquad	Dragonforce			7:55	Inhuman Rampage	2006	E Standard	mute	1970-01-01
Rhythm Of Love	Scorpions			3:52	Savage Amusement	1988	E Standard	mute	1970-01-01
Rich As Fuck	Lil Wayne			3:46	I Am Not A Human Being II	2013	E Standard	mute	1970-01-01
Richard Hung Himself	D.I.			3:55	Team Goon	1987	E Standard	mute	1970-01-01
Ride	Joe Satriani			4:59	Flying In A Blue Dream	1989	E Standard	mute	1970-01-01
Ride Wit Me	Nelly			4:56	Country Grammar	2000	E Standard	mute	1970-01-01