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
Romeo and Juliet	Dire Straits			5:58	Making Movies	1981	E Standard	mute	1970-01-01
Romeo to Cinderella	Poppin Party			4:43	BanG Dream! Girls Band Party! Cover Collection Vol.4	2020	E Standard	mute	1970-01-01
Romeo und Julia	Carl Peyer			4:15	Austropop	1987	E Standard	mute	1970-01-01
Romeo's Distress	Christian Death			3:17	Only Theatre Of Pain	1982	E Standard	mute	1970-01-01
Rondo Alla Turca Metal 1	Wolfgang Amadeus Mozart			3:10	Classical	1783	E Standard	mute	1970-01-01
Rooftop Engagement	Stuart Chatwood			2:19	Prince Of Persia Warrior Within	2004	Drop D	mute	1970-01-01
Rotterdam In Flames	Warbreed			4:51	History Undone	2008	D Drop C	mute	1970-01-01
Rugrats Theme	Mark Mothersbaugh			0:56	100 Kids Party	1996	E Standard	mute	1970-01-01
Rules of Engagement	Geneburn			3:54	Escape from Tarkov OST	2021	E Standard	mute	1970-01-01
Rum, Women, Victory	Ensiferum			4:19	Thalassic	2020	E Standard	mute	1970-01-01
Run It Up (ft. Marty James)	Seeb, K CAMP, Tim North			2:47	Sad In Scandinavia	2021	Custom Tuning	mute	1970-01-01
Runaway (Ramen's Ver)	Linkin Park			3:08	Hybrid Theory	2000	Custom Tuning	mute	1970-01-01
Runes to My Memory	Amon Amarth			4:42	With Oden On Our Side	2006	B Standard	mute	1970-01-01
Runescape Medieval	Haawke			4:55	Haawke Projects	2015	E Standard	mute	1970-01-01
Runnin' Out of Time	Saraya			4:14	Saraya	1989	E Standard	mute	1970-01-01