Whether you are looking to listen, play, or sing, these resources cover the essentials for this classic piece:

Kaval Tutorial – Specifically for the traditional Balkan flute. :

"Galbenă gutuie, dulce, amăruie, Lampă la fereastră, toată iarna noastră." (Yellow quince, sweet and bitter,Lamp at the window, all through our winter.) Nica Zaharia - Galbena Gutuie ( covered by Timebelle)