A feature of intonation realized mainly by differences in the pitch of the voice, such as pitch level (high, medium, low) and pitch range (normal, wide, narrow)
The voice first rises from a fairly low to a high pitch, and then quickly falls to a very low pitch
Denotes that the speaker is deeply impressed (favourably or unfavourably)
Used in statements and questions which sound impressed, challenging, disclaiming responsibility, imperatives pronounced this way sound hostile and disclaiming responsibility