I found the "Classical" albums a real problem here. These sorts of albums generally don't have "names", but just list the pieces - and there can be several of them! Also what's the "Band" in these cases - composer or musicians? 
I've (more-or-less) identified two of them, but the other two remain a bit vague...
Part 3:
1) “Script for a Jester’s Tear” - Marillion
2) ? (This one’s annoying me, as I recognize it, but can’t put a name to it.)
3) “Year of the Cat” - Al Stewart
4) “Rumours” - Fleetwood Mac
5) Going by the artists, this must be Bach’s Concerto for Four Harpsichords. From the similar image here - http://ecx.images-amazon.com/i...Q7T99HFL._SX300_.jpg - it’s the Bach Concertos for 3 and 4 Harpsichords by those 4 musicians and The English Concert.
6) From the image, I would guess Grieg – Piano Concerto and/or Peer Gynt. Failing that: Sibelius - Finlandia?
7) I agree with El Loro - this must be a recording of Handel’s Water Music. Goodness knows who by, though…
8) The picture is of Edward Elgar. Going by https://images.991.com/large_i...mp+and+Ci-533151.jpg, it’s an album by the Royal Philharmonic Orchestra of various works: “Enigma Variations”, “Pomp and Circumstance” and Marches.
9) “Tonight I’m Yours” – Rod Stewart
10) “Lionheart” - Kate Bush
11) “Johnny the Fox” - Thin Lizzy
12) ?
13) “American Pie” – Don McLean
14) “Seventh Son of a Seventh Son” – Iron Maiden