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
Beneath the Scarlet Moon, The Crazed Blossoms' Severance	FalKKonE			6:06	Intense Symphonic Metal Covers: Touhou, Vol. 2	2019	B Drop A	mute	1970-01-01
Pretty In Scarlet	Guano Apes			4:09	Walking on a Thin Line	2003	Eb Standard	mute	1970-01-01
SCARLET POLICE on GHETTO PATROL	IOSYS			2:03	None	2015	E Standard	mute	1970-01-01
Scarlet	Periphery			4:11	Periphery II: This Time Its Personal	2012	Custom Tuning	mute	1970-01-01
Scarlet	Strung Out			3:22	Exile In Oblivion	2004	D Standard	mute	1970-01-01
Scarlet Begonias	Grateful Dead			4:22	From the Mars Hotel	1974	E Standard	mute	1970-01-01
Scarlet Begonias	Sublime			3:34	40oz To Freedom	1992	E Standard	mute	1970-01-01
Scarlet Beyond a Crimson Dream	ZUN			1:56	The Embodiment of Scarlet Devil OST Soundtrack	2002	E Standard	mute	1970-01-01
Scarlet Cross	Black Veil Brides			3:40	The Phantom Tomorrow	2021	D Drop C	mute	1970-01-01
Scarlet Dream	Sigh			5:21	Imaginary Sonicscape	2001	Drop D	mute	1970-01-01
Scarlet Letters	Mudvayne			4:00	The New Game	2008	D Drop C	mute	1970-01-01
Scarlet Plague	Arhideus			2:49	Awakening of Sins	2013	D Standard	mute	1970-01-01
Scarlet Rose	Edguy			5:11	Vain Glory Opera	1998	E Standard	mute	1970-01-01