Aquila Corde Armoniche Oud Supernylgut String Set (Arabic Tuning Do-Do)The Aquila Corde Armoniche Oud Supernylgut String Set (Arabic Tuning Do Do) is a high performance 11 string set designed to replicate the authentic tone of historical natural gut strings while providing modern durability and tuning stability. Key Features & Specifications Material: The treble strings are made from Supernylgut, a patented synthetic material that mimics the density and acoustic properties of natural gut. Wound Strings: Bass strings are