Hidden in the streets of Balat is a name that shaped Istanbul’s musical heritage: Dimitri Kantemiroğlu. In the 17th century, when Turkish music in the Ottoman Empire was passed down by ear, Kantemiroğlu found a way to make this valuable art permanent. Through an abjad-based notation system unique to Turkish music, he wrote down hundreds of works for the first time; thanks to this, makams, compositions, and theoretical knowledge have reached the present day. His contribution is significant in the survival of many works that are still known today. Kantemiroğlu’s interest in music began in childhood and deepened in Istanbul. In a city where different cultures intertwined, he left lasting marks on the development of Turkish music. Today, when looking from Tersane Istanbul toward Balat, his traces can still be felt along the Golden Horn. In a melody rising from the tables set among the stone walls of Agora Meyhanesi, or at the bottom of a glass, Kantemiroğlu’s quiet yet powerful legacy in Istanbul remains hidden. Even as centuries pass, some sounds never fall silent; Kantemiroğlu’s melodies continue to play in Istanbul.