While the game relies much of its gameplay on World PvP and trades dungeons, or expeditions, are also a sizeable part of Amazon's play. However to access it players need a key, and The Lazarus Instrumentality is no exception.
Players can get the key to the Lazarus Instrumental Expedition by crafting it from the Stone Cutting Table.
Where can you find the Lazarus dungeon key in
How do you craft Lazarus' Instrumental key (Tuning Orb)? At the Stone cutting table you will be able to craft it with 20 Corrupted Lodestones, 1 Asmodeum Chisel, 10 Runestones and 1 Lazarus Core. The level of trade and workshop required to make it is still unknown.
Find below the map with the expedition location.