some helper functions for the OSX say command (random words, random voices, etc)

say_fns.sh

## say with a random voice
say_rand () {
  say -v $(say -v ? | awk '{print $1}' | shuf -n1) "$@"
}

## say with a random english voice
say_rand_en () {
  say -v $(say -v ? | grep en_ | awk '{print $1}' | shuf -n1) "$@"
}

## random english word
say_word () {
  shuf -n1  /usr/share/dict/words | say
}

## random english word with random english voice
say_word2 () {
  shuf -n1  /usr/share/dict/words | say -v $(say -v ? | grep en_ | awk '{print $1}' | shuf -n1)
}

## random weird noise
say_noise () {
  LC_CTYPE=C tr -dc 'a-z ' < /dev/urandom | head -c5 | say -v $(say -v ? | awk '{print $1}' | shuf -n1)
}