lilt

noun
1
the pleasant way in which a person’s voice rises and falls
لحن موزون, آهنگ ملایم, نواخت خوش
2
a regular rising and falling pattern in music, with a strong rhythm
آهنگ سبک, آهنگ موزون, ریتم هماهنگ
Many of his patriotic songs have a stirring lilt.