Time Out says
Operating out of a 6-storey building that they moved into in 2003 the Drums and Percussion store features a cymbals room where you can try out Istanbul Mehmet and Istanbul Agop brand cymbals in a studio environment before purchasing them. Senkop guitars work with Fatih Yilmaz, who is known as Turkey’s best luthier. You can find every level of instrument here. The store is especially preferred for its percussion instruments.