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 No Theme	Takanashi Yasuharu			1:34	Fairytail ost	2007	E Standard	mute	1970-01-01
Happy Now (feat. Elley Duhe)	Zedd			3:27	Happy Now	2018	E Standard	mute	1970-01-01
Happy Returns	Steven Wilson			5:59	Hand. Cannot. Erase.	2015	E Standard	mute	1970-01-01
Happy Sad	Gemma Hayes			4:24	The Roads Don't Love You	2005	E Standard	mute	1970-01-01
Happy Song	John Petrucci			6:06	Terminal Velocity	2020	E Standard	mute	1970-01-01
Happy Swing	GLAY			5:16	Speed Pop	1995	E Standard	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 when it rains	The Jesus & Mary Chain			3:39	Darklands	1987	E Standard	mute	1970-01-01
Happy!? Sorry!!	Houkago Tea Time			3:50	Cagayake! GIRLS	2009	E Standard	mute	1970-01-01
Happyman	Guitar Freaks			1:15	Guitar Freaks OST	2013	E Standard	mute	1970-01-01