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
Possum Kingdom (No Bass)	Toadies			5:03	Rubberneck	1994	E Standard	mute	1970-01-01
Potion Approaching	Arctic Monkeys			3:35	Humbug	2009	E Standard	mute	1970-01-01
Potion Approaching	Arctic Monkeys			3:32	Humbug	2011	E Standard	mute	1970-01-01
Pounding	Doves			4:49	The Last Broadcast	2002	E Standard	mute	1970-01-01
Pounding Metal	Exciter			4:38	Violence & Force	1984	E Standard	mute	1970-01-01
Powderfinger	Neil Young & Crazyhorse			5:35	Rust Never Sleeps	1979	E Standard	mute	1970-01-01
Power Overwhelming	Make Them Suffer			5:13	Worlds Apart	2017	B Drop A	mute	1970-01-01
Power Thrashing Death	Whiplash			4:14	Power And Pain	1985	E Standard	mute	1970-01-01
Praire Wedding	Mark Knopfler			4:26	Sailing to Philadelphia	2000	E Standard	mute	1970-01-01
Prairie Wedding	Mark Knopfler			4:26	Sailing to Philadelphia	2000	E Standard	mute	1970-01-01
Praying	Buckethead			2:48	Nettle (Pike #246)	2017	E Standard	mute	1970-01-01
Praying Hands	Konami Kukeiha Club			3:18	Castlevania Belmont's Revenge	1991	E Standard	mute	1970-01-01
Praying To The Aliens	Tubeway Army			4:04	Replicas	1979	E Standard	mute	1970-01-01
Prequel to Bleeding	Impaled Nazarene			2:58	Absence Of War Does Not Mean Peace	2001	E Standard	mute	1970-01-01
Pretending	HIM			3:41	Deep Shadows and Brilliant Highlights	2001	E Standard	mute	1970-01-01