Windows Subsystem for Linux (WSL)

noel.sh

powershell.exe -c "
  [console]::beep(392,300); Start-Sleep -Milliseconds 50;
  [console]::beep(392,300); Start-Sleep -Milliseconds 50;
  [console]::beep(440,300); Start-Sleep -Milliseconds 50;
  [console]::beep(392,300); Start-Sleep -Milliseconds 50;
  [console]::beep(523,500); Start-Sleep -Milliseconds 50;
  [console]::beep(494,700); Start-Sleep -Milliseconds 300;
  [console]::beep(392,300); Start-Sleep -Milliseconds 50;
  [console]::beep(392,300); Start-Sleep -Milliseconds 50;
  [console]::beep(440,300); Start-Sleep -Milliseconds 50;
  [console]::beep(392,300); Start-Sleep -Milliseconds 50;
  [console]::beep(587,500); Start-Sleep -Milliseconds 50;
  [console]::beep(523,700);
"

say.sh

say() {
    if [ -z "$1" ]; then
        echo "Usage: say 'text to speech'"
        return 1
    fi
    local text="$*"
    powershell.exe -ExecutionPolicy Bypass -Command "Add-Type -AssemblyName System.Speech; \$speak=New-Object System.Speech.Synthesis.SpeechSynthesizer; \$speak.Speak('$text')"
}