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
Smile	Tigers Jaw			1:55	Two Worlds	2010	E Standard	mute	1970-01-01
So Loud	Taking Dawn			3:48	Time To Burn	2010	D Standard	mute	1970-01-01
Some Of Adam's Blues	The Quaker City Night Hawks			5:32	Torquila Torquila !	2011	Drop D	mute	1970-01-01
Somebody Call me a Taxi	Lawnmower Deth			2:05	Billy	1994	Eb Standard	mute	1970-01-01
Something Wonderful	Seaway			3:01	Vacation	2017	Drop D	mute	1970-01-01
Somewhere In Between	Hawthorne Heights			3:24	Fragile Future	2008	E Standard	mute	1970-01-01
Somewhere Over the Rainbow / What a Wonderful World	Israel Kamakawiwo'ole	Combo		5:10	Facing Future	1993	E Standard	mute	1970-01-01
Somewhere Over the Rainbow / What a Wonderful World	Israel Kamakawiwo'ole			4:58	Facing Future	1993	E Standard	mute	1970-01-01
Somos Quem Podemos Ser	Engenheiros Do Hawaii			2:43	Alívio Imediato	1989	E Standard	mute	1970-01-01
Sora no Ouji Hana no Utame	Maria Kawamura			5:00	GOTHICMADE -Hana no Utame- Ori	2012	E Standard	mute	1970-01-01
Sorairo Days	Nakagawa Shouko			4:16	Sora iro Days	2007	E Standard	mute	1970-01-01
Sorairo Days	Shoko Nakagawa			4:16	TT Gurren Lagann OST	2007	E Standard	mute	1970-01-01
Sore Ga, Ai Deshou	Shimokawa Mikuni			5:15	Sore Ga, Ai Deshou	2003	E Standard	mute	1970-01-01
Sound Siren	Unwritten Law			2:55	Elva	2002	E Standard	mute	1970-01-01
Sour Flow	Spawn of Possession			5:57	Noctabulant	2006	B Standard	mute	1970-01-01