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
Across the Rainbow Bridge	Ayreon			6:22	Into the Electric Castle	1998	E Standard	mute	1970-01-01
Amazing Flight	Ayreon			10:18	Into the Electric Castle	1998	E Standard	mute	1970-01-01
Cosmic Fusion	Ayreon			7:30	Into the Electric Castle	1998	E Standard	mute	1970-01-01
The Castle Hall	Ayreon			5:52	Into the Electric Castle	1998	Custom Tuning	mute	1970-01-01
The Two Gates	Ayreon			6:31	Into the Electric Castle	1998	E Standard	mute	1970-01-01
Valley Of The Queens	Ayreon			2:27	Into The Electric Castle	1998	E Standard	mute	1970-01-01