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
Proclamation	Gentle Giant			6:48	The Power and the Glory	1974	E Standard	mute	1970-01-01
Providence	King Crimson			8:06	Red	1974	E Standard	mute	1970-01-01
Quitters Never Win	Dr. John			3:25	Desitively Bonnaroo	1974	E Standard	mute	1970-01-01
R U 4 Real	Dr. John			4:22	Desitively Bonnaroo	1974	E Standard	mute	1970-01-01
Ready For Love	Bad Company			4:52	Bad Company - 1974	1974	E Standard	mute	1970-01-01
Red	King Crimson			6:20	Red	1974	E Standard	mute	1970-01-01
Restless	Sweet			4:33	Sweet Fanny Adams	1974	E Standard	mute	1970-01-01
Rikki Don't Lose That Number	Steely Dan			4:35	Pretzel Logic	1974	E Standard	mute	1970-01-01
Rock Bottom	UFO			6:35	Phenomenon	1974	E Standard	mute	1970-01-01
Rock Bottom 452.9	UFO			6:37	Phenomenon	1974	E Standard	mute	1970-01-01
Rock Is My Life, And This Is My Song	Bachman-Turner Overdrive			5:08	Not Fragile	1974	E Standard	mute	1970-01-01
Rock Me Gently	Andy Kim			3:42	Andy Kim	1974	E Standard	mute	1970-01-01
Rock Steady	Bad Company			3:50	Bad Company	1974	E Standard	mute	1970-01-01
Rock The Boat	The Hues Corporation			3:03	Freedom for the Stallion	1974	E Standard	mute	1970-01-01
Rock Your Baby	George McCrae			3:24	Rock Your Baby	1974	E Standard	mute	1970-01-01