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
Across The Rainbow Bridge	Amon Amarth			4:50	Versus The World	2002	B Standard	mute	1970-01-01
Across the Rainbow Bridge	Ayreon			6:22	Into the Electric Castle	1998	E Standard	mute	1970-01-01
After the Rain	Nickelback			3:37	Feed the Machine	2017	E Standard	mute	1970-01-01
At The End Of The Rainbow	Hammerfall			4:11	Legacy Of Kings	1998	Eb Standard	mute	1970-01-01
Beyond The Rainbow	Zonata			3:33	Tunes of Steel	1999	E Standard	mute	1970-01-01
Blue Eyes Crying In the Rain	Willie Nelson			2:23	Red Headed Stranger	1975	E Standard	mute	1970-01-01
Calling The Rain	ELUVEITIE			5:03	Slania	2008	B Standard	mute	1970-01-01
Calling the rain	Harakiri for the Sky			11:33	III: Trauma	2016	Eb Drop Db	mute	1970-01-01
Can You Hear The Rain	Unto Others			5:35	Dont Waste Your Time	2018	Eb Standard	mute	1970-01-01
Catch the Rainbow	Rainbow			6:42	Ritchie Blackmore's Rainbow	1975	E Standard	mute	1970-01-01
Caught in the Rain	Revis			3:36	Places for Breathing	2003	Drop D	mute	1970-01-01
Come To Meet Me In The Rain	The People The Poet			2:57	Single	2019	E Standard	mute	1970-01-01
Crying in the Rain (2020 Remix)	Whitesnake	Bass2 Combo		5:50	The Blues Album	2021	E Standard	mute	1970-01-01
Dance In The Rain	Megadeth			4:48	Super Collider	2013	D Standard	mute	1970-01-01
Drag Me the Rain	Bloodred Hourglass			4:08	Drag Me the Rain	2021	D Drop C	mute	1970-01-01