Stalker 2: Heart of Chornobyl has a slew of weapons and items that aid in combat against various threats of the Zone, but a guitar is the most surprising addition. If you've visited some campfires in the game and seen NPCs playing soothing tones on a guitar, the game lets you do that too. Players can find a guitar of their own quite early on, which can be used either while sitting at campfires or simply when out in the world.