Intonation is the music of the language. Intonation has always been a difficult thing to define. When the airflow through the glottis is great, it causes the vocal cords to vibrate quickly. Would you like some tea? Did you go to the new supermarket? You need a general catalog? May be represented in monologues, dialogues, polylogues. ANNOUNCER: … Early `yesterday MORNING the engine `depot at ROUEN was the target of `SABOTEURS. This is a highly emotional and expressive intonational style, that is why it needs special training. The recordings of the three emotions were studied in an intonogram.