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
Rise, Naianasha (Cut the Cord)	Coheed and Cambria			5:25	Vaxis II: A Window of the Waking Mind	2022	E Standard	mute	1970-01-01
Rising Power	AC/DC			3:46	Flick of the Switch	1983	E Standard	mute	1970-01-01
Ritual	Blasphemy			3:28	Fallen Angel Of Doom	1990	C Standard	mute	1970-01-01
Ritual of Regret	Singularity			3:10	Place of Chains	2019	D Drop C	mute	1970-01-01
River of Tears	Jorn Lande & Trond Holter			4:54	Dracula: Swing of Death	2015	E Standard	mute	1970-01-01
River of Tuoni	Amberian Dawn			3:02	River Of Tuoni	2008	E Standard	mute	1970-01-01
Rivers Edge	Surf Curse			3:21	Surf Curse on Audiotree Live	2017	E Standard	mute	1970-01-01
Rize of the Fenix	Tenacious D			5:58	Rize of the Fenix	2012	E Standard	mute	1970-01-01
Road Of No Release	Blind Guardian			6:30	At The Edge Of Time	2010	Eb Standard	mute	1970-01-01
Road To Hell	Bruce Dickinson			4:01	Accident of Birth	1997	E Standard	mute	1970-01-01
Road To Kingdom Come	Lindisfarne			4:15	Nicely Out Of Tune	1970	E Standard	mute	1970-01-01
Road of Resistance	BABYMETAL ft. Dragonforce			5:23	Road Of Resistance EP	2015	BEADG	mute	1970-01-01
Roaide	Tenacious D			3:24	Pick of Desteny	1967	E Standard	mute	1970-01-01
Roaring Thunder	Running Wild			6:07	Pile of Skulls	1992	E Standard	mute	1970-01-01
Rock & Roll	Eden			5:01	I think you think too much of me	2016	E Standard	mute	1970-01-01