in PollyPlayer/Form1.cs [48:56]
private void SayItButton_Click(object sender, EventArgs e)
{
using (var synth = new SpeechSynthesizer())
{
var voice = (VoiceInfo) voicesListBox.SelectedItem;
synth.SelectVoice(voice.Name);
synth.Speak(speechTextBox.Text);
}
}