"Telefon Zil Sesleri Mehter Marşı Trap" (Mehter March Trap Ringtones) refers to a popular genre of mobile ringtones that blends traditional Ottoman military music with modern electronic trap beats. This style is characterized by high-energy bass, rhythmic "trap" percussion, and iconic melodies from historical Ottoman marches like "Ceddin Deden" or "Hücum Marşı".