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
Ready For Salvation	Kalmah			4:30	For The Revolution	2008	C# Standard	mute	1970-01-01
Real Love	The Beatles			4:00	Anthology 1	1995	Eb Standard	mute	1970-01-01
Real Love	The Beatles			3:59	Anthology 2	1996	E Standard	mute	1970-01-01
Real Love (Single-Edit)	Jody Watley			3:01	Larger Than Life	1989	E Standard	mute	1970-01-01
Reality Bath (Ajchili's Version)	Lamb of God			4:36	Lamb of God	2021	Drop D	mute	1970-01-01
Reapers (Live at Belfast)	Muse			6:05	Drones	2015	Drop D	mute	1970-01-01
Rearviewmirror	Pearl Jam			4:43	Vs.	1992	E Standard	mute	1970-01-01
Reason To Believe	Arch Enemy			4:49	Will To Power	2017	C Standard	mute	1970-01-01
Reason To Believe	Sum 41			3:28	Screaming Bloody Murder	2011	D Standard	mute	1970-01-01
Reason To Live	Kiss			4:03	Crazy Nights	1987	E Standard	mute	1970-01-01
Reason to Believe	Strung Out			2:16	Twisted By Design	1998	D Standard	mute	1970-01-01
Reaver	Brymir			3:46	Wings of Fire	2019	Custom Tuning	mute	1970-01-01
Rebel Army Theme (PSP Version)	Nobuo Uematsu			2:32	Final Fantasy 2 PSP	2007	E Standard	mute	1970-01-01
Rebel Love Song	Black Veil Brides			4:02	Set the World on Fire	2011	Eb Drop Db	mute	1970-01-01
Rebel Yell (Billy Idol Cover)	Children Of Bodom			4:14	Skeletons In The Closet	2009	D Standard	mute	1970-01-01