Episode 2: “The Sea Beggar”, Scene 3: Room in the House of De Coligny

On these albums

Doctor Who: The MassacreJohn Lucarotti starring William Hartnell & Peter Purves · 1999Soundtrack

Doctor Who: Adventures in HistoryWilliam Hartnell, Patrick Troughton with linking narration by Peter Purves & Frazer Hines · 2003Soundtrack

Doctor Who: The Lost TV Episodes - Collection TwoVarious Artists · 2011

Source: MusicBrainz recording e568e0c7-44ec-453b-ba88-97f0652707fe (CC0).