Everybody who knows me knows , i´m a great fan of georgian choirs and georgian polyphonic music , i love it . Here you can hear and see the most famous Rustavi Ensemble . Hamlet Gonashvili the most famous tenor of this choir , also called the voice of Georgia , was an important member of this choir til he died . Here is their song Imeruli Nadari
World Music - the Music Journey 
Excellent!!!! I love this stuff to.
thank you mobius , polyphonic music is really unusual and really no mainstream , but the technique is really difficult and it takes a long time and talent to sing as these guys do
Outstanding … Morning Winner Three!
and thank you Frank once more , made me happy too that you enjoyed my music suggestions