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
All Along The Watchtower	Jimi Hendrix	Bass2		4:04	Smash hits	1968	E Standard	mute	1970-01-01
Bad Habit	The Offspring			3:47	Smash	1994	E Standard	mute	1970-01-01
Bramble Blast Remastered	Fenix Ark Angelus			3:38	Youtube Channel/Super Smash Bros Brawl	2013	E Standard	mute	1970-01-01
Charity	Skunk Anansie			4:39	Smashes and Trashes	1995	E Standard	mute	1970-01-01
Dream Chaser	Taro Bando & Hajime Wakai			2:27	Super Smash Bros. for Wii U - Vol. E: F-Zero	2014	Drop D	mute	1970-01-01
Genocide	The Offspring			3:37	Smash	1994	E Standard	mute	1970-01-01
Gotta Get Away	The Offspring			3:50	Smash	1994	E Standard	mute	1970-01-01
Hand in Hand	Beatsteaks			2:41	Smack Smash	2004	Eb Standard	mute	1970-01-01
Heavy Low	We Hunt Buffalo			4:53	Head Smashed In	2018	C Drop Ab	mute	1970-01-01
Hekireki	Last Alliance			4:12	Keep on smashing blue	2010	E Standard	mute	1970-01-01
Hello	Martin Solveig & Dragonette			4:45	Smash	2011	E Standard	mute	1970-01-01
I Dont Care as Long as You Sing	Beatsteaks			3:37	Smack Smash	2004	E Standard	mute	1970-01-01
It'll Be A Long Time	The Offspring			2:46	Smash	1994	E Standard	mute	1970-01-01
LifeLight	Nintendo Studio Orchestra			3:58	Super Smash Brothers Ultimate Soundtrack	2018	E Standard	mute	1970-01-01
Menu 1	Hirokazu Ando/Nintendo			2:01	Super Smash Bros. Melee OST	2001	E Standard	mute	1970-01-01