Praat Exercise 4
DUE DATE: Thursday, May 5, 5 pm latest.
Please leave your solutions in the envelope in my mailbox in Room 411 Hasbrouck.
In this exercise you will download and analyze a .wav file of a famous line from the movie 2001,
. mmmmmwmwwwui . w t. .
1. Draw the frequency spectrum of a pure tone sound wave of 100 Hz.
2. What is the repeat time of the wave shown in Figure 7-29? [2
0‘01" 2/ 3
03/1005 ' ‘00 m L
e) none of these
FIGURE 7-29 Pressu
We think students can start up a cafe restaurant in Boston. This cafe restaurant
can provide people for soft sofa and relaxing surroundings. For example, soft music
and some green plants, so that people can enjoy the drinks and do some working