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
Gravity (Live)	John Mayer			8:08	Where the Light Is	2008	E Standard	mute	1970-01-01
Gunslinger	John Fogerty			3:35	Revival	2007	E Standard	mute	1970-01-01
Halloween Theme Song	John Carpenter			2:28	Halloween (1977)	1977	E Standard	mute	1970-01-01
Happy Song	John Petrucci			6:06	Terminal Velocity	2020	E Standard	mute	1970-01-01
Happy Xmas (War Is Over)	John & Yoko/The Plastic Ono Band			3:37	Single	1971	E Standard	mute	1970-01-01
Happy Xmas (War is Over)	John Lennon			3:32	Happy Xmas (War Is Over)	1971	E Standard	mute	1970-01-01
Harry Potter Hedwigs Theme	John Williams/Kaminari Guitar Tabs			0:36	Harry Potter and the Philosopher's Stone OST	2018	E Standard	mute	1970-01-01
Heart's on Fire	John Cafferty & The Beaver Brown Band			4:15	Rocky IV: Original Motion Picture Soundtrack	1985	Drop D	mute	1970-01-01
Hedwig's Theme	John Williams			0:56	Harry Potter	2001	E Standard	mute	1970-01-01
Helpless	John Mayer			4:40	The Search for Everything	2017	E Standard	mute	1970-01-01
Hideaway	John Mayall and The Bluesbreakers			3:17	Blues Breakers with Eric Clapton	1966	E Standard	mute	1970-01-01
Hold On	John Lennon			1:56	Plastic Ono Band	1970	E Standard	mute	1970-01-01
Hollywood Forever Cemetery Sings	Father John Misty			3:13	Fear Fun	2012	E Standard	mute	1970-01-01
How Deep Is Your Love	John Frusciante			1:45	Live at Fuse Studios	2006	E Standard	mute	1970-01-01
How Do You Sleep?	John Lennon			5:37	Imagine	1971	E Standard	mute	1970-01-01