// http://elinux.org/RPi_Text_to_Speech_%28Speech_Synthesis%29
// test sound
aplay /usr/share/sounds/alsa/*
sudo apt-get update
sudo apt-get upgrade
sudo apt-get install alsa-utils
sudo nano /etc/modules
// snd_bcm2835
sudo apt-get install mplayer
sudo nano /etc/mplayer/mplayer.conf
nolirc=yes
sudo apt-get install festival
echo “Just what do you think you're doing, Dave?” | festival --tts
hostname -I | festival --tts
sudo apt-get install espeak
espeak -ven+f3 -k5 -s150 "I've just picked up a fault in the AE35 unit"