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
Open Car	Porcupine Tree			3:54	Deadwing	2005	Drop D	mute	1970-01-01
Open Water	Assuming We Survive			4:00	All Roads Lead Home	2016	Drop D	mute	1970-01-01
Open Your Eyes	Sum 41			2:47	Chuck	2004	Eb Drop Db	mute	1970-01-01
Open Your Eyes and Look North	Dance Gavin Dance			4:29	Downtown Battle Mountain	2007	Drop D	mute	1970-01-01
Opening	Plini			5:11	Sweet Nothings	2013	Eb Drop Db	mute	1970-01-01
Opening Theme (Black Winter Night Sky)	Tekken 2			1:29	Tekken 2 Soundtrack	1995	Drop D	mute	1970-01-01
Opera of the wasteland	Roselia			4:51	Roselia 5th Single Opera of the wasteland	2018	Drop D	mute	1970-01-01
Operate	Three Days Grace			3:25	Transit Of Venus	2012	Drop D	mute	1970-01-01
Opiate	TOOL			5:24	Opiate	1992	Drop D	mute	1970-01-01
Opposite	Biffy Clyro			3:58	Opposites (Deluxe Edition)	2013	Drop D	mute	1970-01-01
Oranzhevoe Solnce (Kraski Cover)	RASPI (Jump Punk Cover Band)			4:07	Cover	2018	Drop D	mute	1970-01-01
Ordinary	The Buzzhorn			3:09	Disconnected	2002	Drop D	mute	1970-01-01
Organ P	The Dead Deads			3:07	Rainbeau	2014	Drop D	mute	1970-01-01
Original Sin	INXS			3:47	The Swing	1984	Drop D	mute	1970-01-01
Original Sin (Single-Edit)	INXS	Bass2		3:46	The Swing	1984	Drop D	mute	1970-01-01