Nano S is an Indonesian musician who specializes in traditional Sundanese music. He is known for his mastery of the kacapi, a traditional stringed instrument. Nano S has released several albums, including "Dasar Musik Kacapian" and "Dasar Musik Pengantin." His music is characterized by its beautiful melodies and intricate rhythms, and he has been praised for his ability to bridge the gap between traditional and modern music.