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
Outlander	Jinjer			4:01	Cloud Factory	2014	D Drop C	mute	1970-01-01
Rainbow Factory	Wooden Toaster			3:30	Rainbow Factory	2012	Drop D	mute	1970-01-01
Ramble Tamble	Creedence Clearwater Revival	Combo		7:15	Cosmo's Factory	1970	D Standard	mute	1970-01-01
Run Through The Jungle	Creedence Clearwater Revival			3:23	Cosmo's Factory - 1970	1970	Drop D	mute	1970-01-01
Seigi wo Shinjite, Nigiri Shimete	Hibiki Tachibana(Yuki Aoi)			4:19	Senkizesshou SymphogearG Charactor Song2 Hibiki Tachibana	2013	E Standard	mute	1970-01-01
Sign of The Cross	Iron Maiden			11:17	The X Factor	1995	E Standard	mute	1970-01-01
Stack Shot Billy	The Black Keys			3:24	Rubber Factory	2004	Eb Standard	mute	1970-01-01
The Aftermath	Iron Maiden			6:22	The X Factor	1995	E Standard	mute	1970-01-01
The Edge of Darkness	Iron Maiden			6:37	The X Factor	1995	E Standard	mute	1970-01-01
The Lengths	The Black Keys			4:57	Rubber Factory	2004	E Standard	mute	1970-01-01
The Party	St. Vincent			4:08	Actor	2009	E Standard	mute	1970-01-01
The Unbeliever	Iron Maiden			8:14	The X Factor	1995	E Standard	mute	1970-01-01
Till I Get My Way	The Black Keys			2:34	Rubber Factory	2004	Custom Tuning	mute	1970-01-01
Travelin' Band	Creedence Clearwater Revival			2:13	Cosmo's Factory	1970	E Standard	mute	1970-01-01
Up around the bend	Creedence Clearwater Revival			2:44	Cosmo's Factory	1970	E Standard	mute	1970-01-01