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
Ringside	Tsunku			1:43	Rhythm Heaven Fever	2011	E Standard	mute	1970-01-01
Riptide	Beartooth			3:36	Riptide	2022	Eb Drop Db	mute	1970-01-01
Riptide	Sick Puppies			3:03	Tri-Polar	2009	D Drop C	mute	1970-01-01
Riptide	Vance Joy			3:22	Dream Your Life Away	2014	E Standard	mute	1970-01-01
Rise Above The Tides	Trivium			4:00	Silence In The Snow	2015	Custom Tuning	mute	1970-01-01
Rise Above The Tides	Trivium			3:57	Silence In The Snow	2015	Eb Standard	mute	1970-01-01
Rivers (Of The Hidden Funk)	Joe Walsh			5:10	There Goes The Neighborhood	1981	E Standard	mute	1970-01-01
Roadside	Rise Against			3:25	The Sufferer And The Witness	2006	Eb Standard	mute	1970-01-01
Roaide	Tenacious D			3:24	Pick of Desteny	1967	E Standard	mute	1970-01-01
Roaring Tides	Shinji Orito			2:40	Clannad Ost	2004	E Standard	mute	1970-01-01
Rock 'n' Roll is Where I Hide	Dave Graney and the Coral Snakes			5:53	The Soft 'N' Sexy Sound	1995	E Standard	mute	1970-01-01
Rock Hard Ride Free	Judas Priest			5:35	Defenders Of The Faith	1984	E Standard	mute	1970-01-01
Rock Solid	Dance Gavin Dance			5:13	Dance Gavin Dance	2008	Drop D	mute	1970-01-01
Rock'n'Roll suicide	David Bowie			3:05	The rise & fall of Ziggy Stardust & the Spiders from Mars	1972	E Standard	mute	1970-01-01
Rocket Cider	NayutalieN			3:11	Vocaloseasons Summer	2018	E Standard	mute	1970-01-01