keys to sounds in rapsberry pi

keys_to_sounds.py

import termios, fcntl, sys, os
import pygame.mixer
from time import sleep
from sys import exit

fd = sys.stdin.fileno()

oldterm = termios.tcgetattr(fd)
newattr = termios.tcgetattr(fd)
newattr[3] = newattr[3] & ~termios.ICANON & ~termios.ECHO
termios.tcsetattr(fd, termios.TCSANOW, newattr)

oldflags = fcntl.fcntl(fd, fcntl.F_GETFL)
fcntl.fcntl(fd, fcntl.F_SETFL, oldflags | os.O_NONBLOCK)

pygame.mixer.init(48000, -16, 1, 1024)


sndA = pygame.mixer.Sound("shake.wav")
sndB = pygame.mixer.Sound("who.wav")
sndC = pygame.mixer.Sound("shake.wav")

soundChannelA = pygame.mixer.Channel(1)
soundChannelB = pygame.mixer.Channel(2)
soundChannelC = pygame.mixer.Channel(3)

print "Sampler Ready."

try:
   while 1:
      try:
         c = sys.stdin.read(1)
         print "Got character", repr(c)
         if ( c == "s"):
            soundChannelA.play(sndA)
         if ( c == "d"):
            soundChannelB.play(sndB)
         if ( c == "f"):
            soundChannelC.play(sndC)
         sleep(.01)
      except IOError: pass
finally:
   termios.tcsetattr(fd, termios.TCSAFLUSH, oldterm)
   fcntl.fcntl(fd, fcntl.F_SETFL, oldflags)