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
El Condor Pasa (If I Could)	Igor Verkhoshentsev/Tradicional			2:31	Tradicional	2013	E Standard	mute	1970-01-01
El Condor Pasa (If I Could)	Simon & Garfunkel			3:11	Bridge Over Troubled Water	1970	E Standard	mute	1970-01-01
Even If I Could	Papa Roach			3:19	The Connection	2012	Drop D	mute	1970-01-01
I Would If I Could But I Can't	Dizzy Mizz Lizzy			4:19	Forward In Reverse	2016	D Drop C	mute	1970-01-01
If I Could	1927			3:45	...Ish (20th Anniversary Edition)	1988	E Standard	mute	1970-01-01
If I Could Collapse the Masses	Trivium			4:45	Ember to Inferno	2003	E Standard	mute	1970-01-01
If I Could Fly	Helloween			4:13	If I Could Fly	2000	E Standard	mute	1970-01-01
If I Could Fly	Joe Satriani			6:31	Is There Love in Space?	2004	E Standard	mute	1970-01-01
If I Could Only Be Sure	Nolan Porter			3:25	Nolan	1972	E Standard	mute	1970-01-01
If I Could Tell Her	Dear Evan Hansen			4:13	OST	2017	E Standard	mute	1970-01-01
If I Could Turn Back Time	Cher			4:17	If I Could Turn Back Time: Cher's Greatest Hits Interscope	1999	E Standard	mute	1970-01-01
If I could	Jack Johnson			2:24	In between dreams	2005	E Standard	mute	1970-01-01
If I could be a constellation	Kessoku Band			4:28	Bocchi the Rock! OST	2022	Eb Standard	mute	1970-01-01
Would If I Could	Auf der Maur			3:44	Auf der Maur	2004	E Standard	mute	1970-01-01