Example of basic use and manipulation of sounds with Brian hears.
from brian import *
from brian.hears import *
sound1 = tone(1*kHz, 1*second)
sound2 = whitenoise(1*second)
sound = sound1+sound2
sound = sound.ramp()
# Comment this line out if you don't have pygame installed
sound.play()
# The first 20ms of the sound
startsound = sound[:20*ms]
subplot(121)
plot(startsound.times, startsound)
subplot(122)
sound.spectrogram()
show()