If you want stay on the Island, go to 20
Karl is out on an archaeo-acoustical expedition, together with two opera singers, looking for evidence of the phenomenon commonly known as The Song of the Sirens, a self-aware coding, from oral poetry to script-aided composition and the invention of the vocal alphabet, grounded on sounds that may be re-discovered and located nearby this Italian dolphin-shaped island. If you want to write an email to Karl, go to 15