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
Happy Sad	Gemma Hayes			4:24	The Roads Don't Love You	2005	E Standard	mute	1970-01-01
Happy Song	Bring Me The Horizon			3:59	That's The Spirit	2015	D Drop C	mute	1970-01-01
Happy Song	John Petrucci			6:06	Terminal Velocity	2020	E Standard	mute	1970-01-01
Happy Song (Live at the Royal Albert Hall)	Bring Me The Horizon			4:47	Live at Royal Albert Hall	2020	D Drop C	mute	1970-01-01
Happy Swing	GLAY			5:16	Speed Pop	1995	E Standard	mute	1970-01-01
Happy Synthesizer	Pastel Palletes			4:05	BanG Dream! Girls Band Party! Cover Collection Vol.2	2019	Custom Tuning	mute	1970-01-01
Happy Talk	Captain Sensible			3:30	Women and Captains First	1982	Drop D	mute	1970-01-01
Happy Together	Filter			3:06	The Stepfather	2009	Drop D	mute	1970-01-01
Happy Together	The Jam			2:52	The Gift	1982	E Standard	mute	1970-01-01
Happy Together	The Turtles			3:07	Happy Together	1967	E Standard	mute	1970-01-01
Happy Wheels Theme	Jack Zankowski			0:43	Happy Wheels	2010	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
Happy hour	Ligabue			4:12	Nome e cognome	2005	E Standard	mute	1970-01-01
Happy languidness	Hajime Hyakkoku			1:42	K-ON!! OST	2009	Drop D	mute	1970-01-01