The ney is a middle eastern flute, often used in Sufi music. The picture is from a Persian miniature. Rumi speaks of the ney in his famous poem "The Reed Flute's Song": Listen to the story told by the reed, of being separated. "Since I was cut from the reedbed, I have made this crying sound. Anyone apart from someone he loves understands what I say. Anyone pulled from a source longs to go back. At any gathering I am there, mingling in the laughing and grieving, a friend to each, but few will hear the secrets hidden within the notes. No ears for that. Body flowing out of spirit, spirit up from body: no concealing that mixing. But it's not given us to see the soul. The reed flute is fire, not wind. Be that empty.