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
Road To Nowhere	The Creepshow			3:28	They All Fall Down	2010	E Standard	mute	1970-01-01
Road Train	King Gizzard & The Lizard Wizard			4:23	Nonagon Infinity	2016	E Standard	mute	1970-01-01
Road to Mandalay	Robbie Williams			4:00	Sing When You're Winning	2000	Custom Tuning	mute	1970-01-01
Roads That Don't End	We Came As Romans			3:53	To Plant A Seed	2009	Drop D	mute	1970-01-01
Roaring Thunder	Running Wild			6:07	Pile of Skulls	1992	E Standard	mute	1970-01-01
Robot Stop	King Gizzard & The Lizard Wizard			5:27	Nonagon Infinity	2016	E Standard	mute	1970-01-01
Robototron	Evil Scarecrow			3:59	Crowcifiction	2006	D Standard	mute	1970-01-01
Roboturner	Between The Buried and Me			7:07	Alaska	2005	Custom Tuning	mute	1970-01-01
Rock Me	Great White			7:24	Once Bitten	1987	E Standard	mute	1970-01-01
Rock Me	Steppenwolf			3:40	At Your Birthday Party	1969	E Standard	mute	1970-01-01
Rock Me Baby	Johnny Winter			3:54	Still Alive And Well	1973	E Standard	mute	1970-01-01
Rock Me On The Water	Jackson Browne			4:15	Jackson Browne	1972	E Standard	mute	1970-01-01
Rock N Roll McDonalds	Wesley Willis			2:29	Greatest Hits	1995	E Standard	mute	1970-01-01
Rock N Roll Sweetheart	The Creepshow			2:51	Run For Your Life	2008	E Standard	mute	1970-01-01
Rock This Country!	Shania Twain	Bass2		4:27	Come On Over	1997	Custom Tuning	mute	1970-01-01