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
Otravleny Mozgi	Day Darogu			4:22	Single	2014	Drop D	mute	1970-01-01
Otrazhenie	Korol I Shut			5:35	Trader Of Nightmares	2006	E Standard	mute	1970-01-01
Our Friend Lazarus Sleeps	I Am Ghost			3:00	Lovers' Requiem	2006	D Drop C	mute	1970-01-01
Oversized	Basement			2:43	Promise Everything	2017	Eb Standard	mute	1970-01-01
Overworld Theme (from Legend of Zelda - NES)	Gamehog			1:48	Single	2019	E Standard	mute	1970-01-01
Oxidizer	Fear Factory			3:45	Mechanize	2010	Custom Tuning	mute	1970-01-01
Ozena	Superjoint Ritual			4:00	Use Once and Destroy	2002	C# Standard	mute	1970-01-01
Ozone	Fuel			3:59	Sunburn	1998	Drop D	mute	1970-01-01
Padre Pizzicato	Messer Chups			3:33	Church of Reverb	2013	E Standard	mute	1970-01-01
Pancerz	KABANOS			3:50	Kielbie we lbie	2012	Drop D	mute	1970-01-01
Pancerz (Combo by BeZi)	Kabanos			3:56	Kiełbie we Łbie	2012	Drop D	mute	1970-01-01
Panzer Battalion	Sabaton			5:14	Primo Victoria	2005	E Standard	mute	1970-01-01
Panzer Battalion (Live)	Sabaton			5:00	World War Live (Battle Of The Baltic Sea)	2010	Custom Tuning	mute	1970-01-01
Panzerfaust	Stam1na			4:12	SLK	2014	Custom Tuning	mute	1970-01-01
Panzergrenadier	Panzerchrist			4:26	Soul Collector	2000	E Standard	mute	1970-01-01