I went to a christmas fair in Budapest today. There was an old man who made different folk wind instruments common in Hungary, Transylvania and Moldova. These instruments are made of common fruit trees. For instance, when the shepherd spent the whole day out in the fields, he needed something to kill the time with, so he carved something to make music with. That's how these instruments were slowly developed. I'll introduce some of them you might find interesting.
(Some of the clips might not be recognized by Windows Media Player, but Winamp will play them all.)
"Pear Music"It's a folk version of the ocarina. It's called so because it's traditionally made of pear tree. Actually mine's made of walnut, but I chose that simply because it looked better. It's tuned to C and can produce nearly any semitone within an octave, and their harmonics one octave up. Here's a pic of the pear tree version:

Here's a chort clip I found on the internet:
http://www.aural.hu/hangok/okarina.mp3The guy sounds a bit off-tune but at least you'll hear the timbre of the sound... Mine is well-tuned, I checked that before buying it. ;)
Moldovan TilinkóThere's a very old Hungarian-speaking population called "Csángó" in Moldova, which is to the east from Romania, so quite far from Hungary. They have some really interesting instruments, one of them is called "tilinkó". It's basically a flute without the holes. It's a primitive instrument, that's why it's very challenging to play it. The tilinkó can only produce a base note and its harmonics (mine's tuned to E), or some lower notes, if you put your finger somewhere around its end hole (the distance is also important). The harmonics vary according to the dynamics and angle of the blow. While the old man played complete songs, I still can't produce one clear note with it, LOL. It's really a fun instrument. Mine is made of plum tree. The others at the fair were made of pear tree, mine had just been finished. The grain was more interesting on it, so I chose that. Here's a picture:

Here are some clips:
http://www.aural.hu/hangok/tilinko.mp3http://www.aural.hu/hangok/tilinko%20berkenye.mp3http://www.aural.hu/hangok/moldvai%20konyv.mp3Moldovan KavalThe "kaval" is very similar to the tilinkó and similarly common in csángó music. The only difference is that the kaval has a few holes, so that notes are easier to produce.
http://www.aural.hu/hangok/kaval.mp3http://www.aural.hu/hangok/moldvai%20kaval%20berkenye.mp3Sheperd's Flute
http://www.aural.hu/hangok/nepi%20furulya.mp3http://www.aural.hu/hangok/pasztor%20furulya.mp3Double FluteIt's two flutes in one instrument. One of them only produces the base note and its harmonics.
http://www.aural.hu/hangok/dupla%20furulya.mp3These are definitely fun to play. Very simple but challenging instruments. I bought an ocarina and a tilinkó but the more I play them the more I'm gassing for a kaval and a double flute, too. :D