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
Confidence	Ocean Alley			4:23	Confidence	2018	E Standard	mute	1970-01-01
Liquid Confidence (Nothing To Lose)	You Me At Six			3:16	Hold Me Down	2010	E Standard	mute	1970-01-01
Overconfidence	Tallah			5:18	Matriphagy	2020	Custom Tuning	mute	1970-01-01
When Fear Turns to Confidence	Inclination			4:11	When Fear Turns to Confidence	2019	C# Standard	mute	1970-01-01