Expedition is a music track that is unlocked during the Observatory Quest. It can also be unlocked during Troll Stronghold.

v • d • e Troll Stronghold
NPCs	Humans  Commander Denulth  Godric  Eadgar  Dunstan Burthorpe Imperial Guard Dwarves  Sabbot  Freda Trolls  Dad Troll spectator Troll general Twig Berry
Items	Prison key  Cell key 1  Cell key 2
Rewards	Mysterious lamp
Locations	Troll Stronghold
Music	Contest Expedition Sojourn
Miscellaneous	Quick guide • Transcript

v • d • e Observatory Quest
NPCs	Observatory professor  Observatory assistant Poison spider Lost goblin Naghead Wagchin Goblin guard
Items	Goblin kitchen key  Lens mould  Observatory lens  Astronomy book
Rewards	Attack XP lamp  Constitution XP lamp  Crafting XP lamp  Defence XP lamp  Strength XP lamp
Locations	Observatory Observatory Dungeon
Music	Serenade Expedition
Miscellaneous	Quick guide • Transcript

v • d • e Music
Lists	All Boss Dungeoneering Free to play Recent Unlisted SoundCloud
Official Sound Tracks	RuneScape 3 - The Soundtrack The Arc Original Soundtrack Through The Ages Original Soundtrack RuneScape - The Orchestral Collection RuneScape - Original Soundtrack Classics
Rewards	Air Guitar Demonic Rock Off Quest music rewards
Miscellaneous	Music Player Music playlist Sound effects