User:SOTO/Forum Archive/The Reference Desk/@comment-4139960-20130714181012/@comment-188432-20130715014042

Well, Davison says the composers included were: Tristram Cary, Martin Slavin, Malcolm Clarke, Dudley Simpson, Paddy Kingsland, Peter Howell and Mark Ayres.

So let's go through it:
 * Cary - "Dalek Control Room" from The Daleks
 * Slavin - "Space Adventure" from Tenth Planet (Well, actually wasn't written for DW, but that's the first place it was used by DW.)
 * Clarke - definitely The Sea Devils. But I'll be damned if I know which track.  If I didn't know better, I'd say it isn't an actual track, just a mixture of bits of them.  It's kinda like "The Prison", "The Master" and "The Sea Devil" cherry picked for their most interesting sounds.  And I have no idea what the orchestral bridge is into "City of Death" suite. It's nothing from Sea Devils.
 * Simpson - City of Death. Don't know the name of the piece; not sure it's ever been released.  But it's when the Doctor and Romana are walking around Paris.
 * Kingsland - "Saying Goodbye" from Logopolis
 * Howell - "The Five Doctors" from, um, The Five Doctors, which then goes into what I think is just an adapted version of "Cyber Forces", and then a return to the horns from "Inside the Dark Tower"/"The Five Doctors" (take your pick).  The "Howell suite" then ends with a smidge from  "The Eye of Orion", oddly underlining Colin Baker's speech.
 * Ayres - Who cares? It's McCoy. (But it's "The Final Battle" from Fenric — made to sound very much better than it did originally. It's still bloody awful, though.)