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
Rebirth The Edge	Shade			2:45	Sengoku Rance Soundtrack	2006	D Drop C	mute	1970-01-01
Rebirth of An Inverted World	Within Destruction			4:39	Void	2016	Custom Tuning	mute	1970-01-01
Rebirth of Humanity	Bolt Thrower			4:11	War Master	1991	C# Standard	mute	1970-01-01
Rebirth of Terror	Malevolent Creation			3:40	The Will to Kill	2002	C# Standard	mute	1970-01-01
Rebirthing	Skillet			4:00	Comatose	2006	Eb Drop Db	mute	1970-01-01
Rock - L3 - Song - Happy birthday to you	Alex and You			0:30	ROCK	2016	E Standard	mute	1970-01-01
Sayonara Birthday	Broken By The Scream			4:27	AN ALIEN'S PORTRAIT	2018	Custom Tuning	mute	1970-01-01
Sibirskiy Federalniy Okrug	Bezdna Analnogo Ugneteniya			5:59	Velikaya T'ma nad Russkoy Rvaninoy	2014	C Standard	mute	1970-01-01
Sky Bird	Gran-Kurazh			5:38	Epochs, Heroes and Destinies	2021	Eb Standard	mute	1970-01-01
Song of the Blackest Bird	Insomnium			7:32	One for Sorrow	2011	D Standard	mute	1970-01-01
Songbird	Oasis			2:11	Heathen Chemistry	2002	E Standard	mute	1970-01-01
Songbird (Single-Edit)	Kenny G			3:45	Duotones	1986	E Standard	mute	1970-01-01
Sono Hanabira ni Kuchizuke wo -FLOWER- Remix DJ YOSHITAKA	Distant 2k			2:07	Memes	2014	Eb Drop Db	mute	1970-01-01
Steel Birds	Slow Pulp			3:29	Steel Birds	2018	E Standard	mute	1970-01-01
Strange Birds	Birdy			3:08	Fire Within	2013	Custom Tuning	mute	1970-01-01