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
Rumbo A Las Estrellas	Tierra Santa			4:12	Apocalipsis	2004	E Standard	mute	1970-01-01
Run Pig Run	Queens of the Stone Age			4:42	Era Vulgaris	2007	E Standard	mute	1970-01-01
Run To The Water	Live			4:33	The Distance To Here	1999	Eb Standard	mute	1970-01-01
Run With The Wolf	Rainbow			3:53	Rising	1976	E Standard	mute	1970-01-01
Runaway	Kanye West			9:12	My Beautiful Dark Twisted Fantasy	2010	Custom Tuning	mute	1970-01-01
Runnin' Shine	Lukas Nelson & Promise of the Real			3:21	Lukas Nelson & Promise of the Real	2017	E Standard	mute	1970-01-01
Running	311			3:48	Transistor	1997	E Standard	mute	1970-01-01
Running Away	Vulfpeck			4:37	Mr Finish Line	2017	E Standard	mute	1970-01-01
Running Out of Turbo	The Sounds			2:50	Dying to Say This to You	2007	E Standard	mute	1970-01-01
Rush Of Power	Iron Angel			3:26	Hellish Crossfire	1985	E Standard	mute	1970-01-01
Russian Roulette	10 Years			3:54	Division	2008	Eb Drop Db	mute	1970-01-01
Russian Roulette	Hotei			4:01	SCORPIO RISING	2002	E Standard	mute	1970-01-01
Rusty Nail	Grip Inc.			3:24	Nemesis	1997	E Standard	mute	1970-01-01
Rusty Nail	Grip Inc.			3:24	Nemesis	1997	D Standard	mute	1970-01-01
S	DIR EN GREY			3:34	MISSA	1997	E Standard	mute	1970-01-01