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
Rivalry	Airbourne			4:06	Breakin Outta Hell	2017	E Standard	mute	1970-01-01
Rivals	Soen			5:53	Lotus	2019	E Standard	mute	1970-01-01
Riven	Words Of Farewell			7:26	The Black Wild Yonder	2014	Custom Tuning	mute	1970-01-01
Rivendell	Rush			5:10	Fly By Night	1975	E Standard	mute	1970-01-01
River	AKB48			4:43	Kamikyokutachi	2009	E Standard	mute	1970-01-01
River	Eminem feat Ed Sheeran			3:48	Revival	2017	E Standard	mute	1970-01-01
River	Opeth			7:38	Pale Communion	2014	E Standard	mute	1970-01-01
River - Live Acoustic	Lights			3:12	The Listening	2009	E Standard	mute	1970-01-01
River Below	Billy Talent			3:03	Billy Talent I	2004	Drop D	mute	1970-01-01
River Deep - Mountain High	Ike & Tina Turner			3:39	River Deep - Mountain High	1966	E Standard	mute	1970-01-01
River Deep Mountain High	Tina Turner			3:56	Tina Live	2009	E Standard	mute	1970-01-01
River Down Below	Riverside			5:44	Wasteland	2018	E Standard	mute	1970-01-01
River Flows In You	Yiruma			3:38	In Love	2001	E Standard	mute	1970-01-01
River Flows in You(simple version)	Yiruma			2:40	First Love	2001	E Standard	mute	1970-01-01
River In The Road - Acoustic	Queens Of The Stone Age			3:07	Era Vulgaris	2007	E Standard	mute	1970-01-01