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
Rock Bottom	Kiss			4:01	Dressed To Kill	1975	Eb Standard	mute	1970-01-01
Rock Forever	Judas Priest			3:23	Killing Machine	1979	E Standard	mute	1970-01-01
Rock Me Gently	Andy Kim			3:42	Andy Kim	1974	E Standard	mute	1970-01-01
Rock You	Helix			2:53	Walkin' the Razors Edge	1984	E Standard	mute	1970-01-01
Rockcity	Peter Pan Speedrock			2:18	Killer Machine	2000	E Standard	mute	1970-01-01
Rockin the Suburbs	Ben Folds			5:08	Rockin the Suburbs	2011	E Standard	mute	1970-01-01
Rockin' All Over The World	Status Quo			3:42	Rockin' All Over The World	1977	E Standard	mute	1970-01-01
Rockin' Chair	Gwen McCrae			3:22	Rockin' Chair	1975	E Standard	mute	1970-01-01
Rockin' Into The Night	38 Special			4:05	Rockin' Into The Night	1980	E Standard	mute	1970-01-01
Roki	mikitoP - Calliope Mori			3:51	Roki	2021	Custom Tuning	mute	1970-01-01
Romance Is Dead (S.O.F.'s Version)	Parkway Drive			5:23	Killing with a Smile	2005	Custom Tuning	mute	1970-01-01
Romanesque Romancia	Ariabl'eyeS			5:23	Shuugeki no Romanesque	2016	E Standard	mute	1970-01-01
Rome Is Falling	Civil War			5:29	The Killer Angels	2013	E Standard	mute	1970-01-01
Romeo and Juliet	Dire Straits			5:58	Making Movies	1981	E Standard	mute	1970-01-01
Room Service	Kiss			3:01	Dressed To Kill	1975	Eb Standard	mute	1970-01-01