Syrinx Picture

"Syrinx is the nymph who was pursued by Pan who, to escape him, begged the gods to save her. They took pity and turned her into reeds. Pan, following Apollo's lead, cut some of the reeds in different sizes and made a set of pipes, called the pan pipes from then on."

-Paleothea.com

also
Apollo - Page 7
Apollo and Artemis
Syrinx
Apollo
apollo.