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
President's Daughter	Royal Republic			2:31	We Are The Royal	2010	Eb Standard	mute	1970-01-01
Pushing Through	Mudvayne			3:33	Lost and Found	2005	D Drop C	mute	1970-01-01
Raabjørn Speiler Draugheimens Skodde	Dimmu Borgir			5:07	Godless Savage Garden	1998	E Standard	mute	1970-01-01
Re-Education (Through Labor)	Rise Against			3:45	Appeal To Reason	2008	Eb Standard	mute	1970-01-01
Rebel Onslaught	Razor			3:21	Malicious Intent	1986	Eb Standard	mute	1970-01-01
Reborn Through Hate	Coroner			4:53	R.I.P.	1987	E Standard	mute	1970-01-01
Reflections Through Fire	Sylosis			4:33	Conclusion of an Age	2008	E Standard	mute	1970-01-01
Ridiculous Thoughts	The Cranberries			4:42	No Need to Argue	1994	E Standard	mute	1970-01-01
Right On Time (Rough Mix)	Red Hot Chili Peppers			1:57	Californication	1999	E Standard	mute	1970-01-01
Right Through Me	The Home Team			3:18	Slow Bloom	2021	Eb Standard	mute	1970-01-01
Rock And Roll Dreams Come Through	Jim Steinman			6:31	Rock and Roll Dreams Come Through	1981	E Standard	mute	1970-01-01
Rolling Through	311			3:00	Voyager	2019	Drop D	mute	1970-01-01
Rough	Soulfly			3:32	Conquer	2008	C# Drop B	mute	1970-01-01
Rough Boy	ZZ Top			4:55	Afterburner - 1986	1986	E Standard	mute	1970-01-01
Rough Diamonds (TV Size)	Screen Mode			1:31	Shokugeki no Soma Season 2 OP	2016	E Standard	mute	1970-01-01