اوت is a traditional Persian musical instrument, similar to a lute. It has a long neck and a rounded body, typically made from wood. The اوت is known for its rich, warm sound and is often used in Persian classical music. The instrument usually has four to five strings, which are plucked with the fingers or a plectrum. Musicians play the اوت in various cultural settings, including solo performances and ensemble pieces, showcasing its versatility and importance in Iranian music heritage.