It's a Song flute. Song brand was founded by Mr. Song Rongcan in 2008. Mr. Song was born as a jewelry designer and later studied under Tanaka, founder of Ataz. He used his own jewelry design technology and transplanted it into the artistic design of the flute. Ms. Cui Najing, a famous Korean flute player with double degrees from Curtis and Juilliard Conservatory of Music, served as the flute head spokesperson for Song. The cooperation between Ms. Cui Najing and Song Ditou also hopes to bring pure and sweet sounds to more flute lovers.