hehehe, vediamo come usare un sitentizzatore vocale su linux:

[preliminare per raspberry 1]
https://raspberrypi.stackexchange.com/questions/44/why-is-my-audio-sound-output-not-working

sudo apt-get install alsa-utils
 sudo modprobe snd_bcm2835
add snd_bcm2835 to /etc/modules

TEST :

wget http://rpf.io/lamp3 -O example.mp3 --no-check-certificate
aplay example.mp3

__ VERSIONE 1 (non va su raspberry1)
Installarlo:
apt install festival
Aggiungere voci
apt install festvox-italp16kapt

Decidere quale voce ha priorità, nel file: /usr/share/festival/voices.scm
POi lo script è:
#!/bin/bash
#This script counts.
#if crash remember there are 86400 sec in a day.
#if crash- if more than a billion
# create a variable to represent the filename
COUNTER_FILE=”counter.txt”
while [ true ]; do
count=`cat $COUNTER_FILE`
echo $count | festival –tts –language italiian
((count++))
echo $count > $COUNTER_FILE
done
Fonti:
https://learn.adafruit.com/speech-synthesis-on-the-raspberry-pi/installing-the-festival-speech-package
https://packages.debian.org/jessie/festival-voice
http://www2.pd.istc.cnr.it/FESTIVAL/home/download-FESTIVAL.htm
http://www.solomonson.com/content/ubuntu-linux-text-speech
https://raspberrypi.stackexchange.com/questions/10384/speech-processing-on-the-raspberry-pi
___________________________________________________________________
VERSIONE 2 :  Flite
non male, in realtà però non mi mette la lingua italiana…
http://www.festvox.org/flite/doc/flite_7.html
#!/bin/bash
#This script counts.
#if crash remember there are 86400 sec in a day.
#if crash- if more than a 100 billion
# create a variable to represent the filename in case of crash start again from the same number
COUNTER_FILE=”counter.txt”
while [ true ]; do
count=`cat $COUNTER_FILE`
flite -t $count
((count++))
echo $count > $COUNTER_FILE
sleep 10s
done
___________________________________________________________________
-VERSIONE 3: svox

[non-free]

https://packages.debian.org/source/jessie/svox
___________________________________________________________________
-VERSIONE 4:

[non-free]

https://packages.debian.org/jessie/sound/libttspico-utils

________________________________________________________________
Ed infine bisogna farlo partire al boot:

Five Ways To Run a Program On Your Raspberry Pi At Startup

etichettare la voce: (1 ora gratuita per mese)
https://www.popuparchive.com
audio inline nel testo:
http://soundcite.knightlab.com/
dettato:
https://dictation.io/
https://www.talktyper.com/