What is the flaring end of a brass tube called?

An idiophone is a solid instrument that vibrates when it is helllpppp

What type of sound does a director of a theatrical prodyction not want?

Criminology combines the theories and insights of a number of different disciplines as well as adding its own insight about crime and criminals. do you think this interdisciplinary approach is positive or negative for understanding crime? what benefits or disadvantages might it have for the field? what other discipline do you think has the most to offer for the understanding of crime and criminals?