#!/bin/sh -eu audio=/tmp/picospeaker-jfgOUcZdWu.wav text=${1:-Nothing to read.} [ "${1-}" = "echo" ] && picospeaker "${2-}" "${1-}" && exit; pico2wave -w "$audio" "$text"; [ "${2-}" = "echo" ] \ && ffmpeg -y -i "$audio" -map 0 -c:v copy -af aecho=1:1:50:0.5,atempo=0.85 "$audio.mp3" \ && mplayer -really-quiet "$audio.mp3" && exit; mplayer -really-quiet "$audio";