Every chest and monster that can drop Bone Lyre, with the drop chance in each zone and Gyldening Intensity. A range means the rate shifts with party size and map district.

Treasure chests

Slumbering Incense Burner

Normal (either zone)57.4%Hallowgrove · Chaos54.8%Brandrgarde · Cataclysm32.7%

Oath Chest

Brandrgarde · Cataclysm44.3%Hallowgrove · Chaos42.4%Normal (either zone)17.8%

Slumbering Stand

Brandrgarde · Cataclysm44.3%Hallowgrove · Chaos42.4%Normal (either zone)17.8%

Gilded Chestbest: White Woods: Outskirts, Giant Highland

Hallowgrove · Chaos9.2%–26.3%Normal (either zone)9.0%–25.5%Brandrgarde · Cataclysm4.1%–11.9%

Gift of Fatebest: White Woods: Outskirts, Giant Highland, White Woods

Hallowgrove · Chaos1.7%–26.3%Normal (either zone)0.29%–25.5%Brandrgarde · Cataclysm3.6%–20%

Copper Chest

Normal (either zone)8.9%–25.6%Hallowgrove · Chaos5.8%–25.2%Brandrgarde · Cataclysm4.8%–20.1%

Nobleman’s Chest

Normal (either zone)8.9%–25.6%Hallowgrove · Chaos8.9%–25.2%Brandrgarde · Cataclysm4.8%–14.1%

Woven Basket

Brandrgarde · Cataclysm24.7%Hallowgrove · Chaos10%Normal (either zone)1.8%

Woven Flask

Brandrgarde · Cataclysm24.7%Hallowgrove · Chaos10%Normal (either zone)1.8%

Silver Chestbest: White Woods: Outskirts, Giant Highland

Brandrgarde · Cataclysm6.9%–20%Normal (either zone)6.5%–18.7%Hallowgrove · Chaos5.5%–16.1%

Goods

Brandrgarde · Cataclysm3.6%–20%Normal (either zone)0.29%–18.7%Hallowgrove · Chaos1.7%–16.1%

Iron Chest

Brandrgarde · Cataclysm6.2%–18.4%Hallowgrove · Chaos6.0%–18%Normal (either zone)2.9%–8.9%

The Exiled

Brandrgarde · Cataclysm3.6%–18.4%Hallowgrove · Chaos1.7%–17.6%Normal (either zone)0.29%–8.9%

Military Chest

Brandrgarde · Cataclysm6.3%–18.4%Hallowgrove · Chaos6.0%–17.6%Normal (either zone)3.0%–8.9%

Shipwreck

Brandrgarde · Cataclysm6.3%–18.4%Hallowgrove · Chaos6.0%–17.6%Normal (either zone)3.0%–8.9%

Forgotten Tomb

Brandrgarde · Cataclysm6.3%–18.4%Hallowgrove · Chaos6.0%–17.6%Normal (either zone)3.0%–8.9%

Timber Chest

Brandrgarde · Cataclysm3.6%–10.8%Hallowgrove · Chaos1.7%–5.0%Normal (either zone)0.29%–0.88%

Civilian Chest

Brandrgarde · Cataclysm3.6%–10.8%Hallowgrove · Chaos1.7%–5.0%Normal (either zone)0.29%–0.88%

Mistchaser's Satchel

Hallowgrove · Chaos2.4%Brandrgarde · Cataclysm2.4%Normal (either zone)1.1%

Monsters

Gylden Corroded Soldier, Berserker, Strawer Chief, Fungus Matron +3 more

Brandrgarde · Cataclysm6.8%–19.3%Hallowgrove · Chaos4.0%–18.3%Hallowgrove · Normal1.1%–5.8%Brandrgarde · Normal1.9%–5.8%

Frenzied Wizard

Hallowgrove · Chaos2.3%–16.1%Brandrgarde · Cataclysm5.6%–16.1%Hallowgrove · Normal0.57%–5.8%Brandrgarde · Normal1.9%–5.8%

Flesheater

Hallowgrove · Normal2.5%–9.4%Brandrgarde · Normal3.7%–9.4%Hallowgrove · Chaos2.4%–7.0%Brandrgarde · Cataclysm2.5%–4.0%

General Harald, Sálmar, the Cursed Moonwane

Hallowgrove · Normal6.6%–9.4%Brandrgarde · Normal9.4%Hallowgrove · Chaos2.4%–6.6%Brandrgarde · Cataclysm2.5%

Parading Corpse, Elite Corroded Soldier, Elite Corroded Priest, Elite Corroded Archer +8 more

Brandrgarde · Cataclysm2.5%–7.5%Hallowgrove · Chaos1.2%–6.0%Hallowgrove · Normal0.43%–2.2%Brandrgarde · Normal0.75%–2.2%

Tyrannical Executioner, Twinblade Warrior Statue, Soulgnawer

Hallowgrove · Chaos4.0%–7.0%Brandrgarde · Cataclysm4.0%Hallowgrove · Normal2.5%–3.7%Brandrgarde · Normal3.7%

Corroded Soldier, Sacred Chamber Priest, Corroded Guard, Corroded Archer +9 more

Brandrgarde · Cataclysm0.23%–0.70%Hallowgrove · Chaos0.12%–0.35%Normal (either zone)0.02%–0.06%

Rates are the chance per chest opened or monster looted. Low rolls also build up the drop guarantee, which upgrades a future drop to Legendary once it fills.