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
Age Of The Tide	Scale The Summit			5:37	Carving Desert Canyons	2009	Custom Tuning	mute	1970-01-01
Air Man ga Taosenai	Team Nekokan feat. Amaoto Junca			3:51	Yosuga no Sora Insert Song Single - Tsunagu Kizuna	2013	E Standard	mute	1970-01-01
Ao no Speech Balloon	Hiromi Koide			3:43	Seisenshi Dunbine Insert Song	1993	E Standard	mute	1970-01-01
Barbaric Pleasures	Gatecreeper			2:59	Deserted	2019	C# Drop B	mute	1970-01-01
Bloom	Scale The Summit			2:13	Carving Desert Canyons	2009	Custom Tuning	mute	1970-01-01
Boiled Over	Gatecreeper			4:15	Deserted	2019	C# Drop B	mute	1970-01-01
City in the Sky	Scale The Summit			5:07	Carving Desert Canyons	2009	BEADG	mute	1970-01-01
Cordless Tele Phone	Kusakabe Yuka(CV Tamura Yukari)			4:57	No-Rin Insert Song	2014	E Standard	mute	1970-01-01
Desert Call	Myrath			7:01	Desert Call	2010	Custom Tuning	mute	1970-01-01
Deserted	Gatecreeper			5:24	Deserted	2019	C# Drop B	mute	1970-01-01
Empty World	Myrath			7:06	Desert Call	2010	Custom Tuning	mute	1970-01-01
Everlasting	Gatecreeper			4:19	Deserted	2019	Custom Tuning	mute	1970-01-01
Forever and A Day	Myrath			5:40	Desert Call	2010	Custom Tuning	mute	1970-01-01
From the Ashes	Gatecreeper			4:03	Deserted	2019	Custom Tuning	mute	1970-01-01
Fude Pen Boru Pen	Houkago Tea Time			3:57	K-ON! Insert Song Single - Fude Pen Boru Pen	2009	E Standard	mute	1970-01-01