Songs of Serkonos

Songs of Serkonos is an achievement/trophy in Dishonored 2.

How to Acquire
To unlock this achievement, Corvo Attano or Emily Kaldwin must find the pair of musicians three times around Karnaca.

The musicians first appear near Addermire Station in the Campo Seta Dockyards in the mission Edge of the World.

They can be found next at the Crone's Hand Saloon during the Dust District mission. They are playing in the central courtyard, but are surrounded by Howlers. The protagonist can listen in on their song from the balcony or the roof, away and safe from the Howlers. If Vice Overseer Byrne is delivered to the Howlers before listening to the duo, they will disappear, thus locking the achievement.

They appear one last time in the Palace District during the mission The Grand Palace. However, if the protagonist has robbed two or more black market shops beforehand, Howlers will have instead set up an ambush in an attempt to find the person who has been robbing their stores. As it is their last appearance, the achievement is locked if the protagonist robs more than one store. Also, listening to the pair playing their instruments without singing will not count towards the achievement.

If the musical duo are killed, they will not appear in subsequent encounters, thus also locking the achievement. Песни Серконоса