The Speech recognition is accessed via the SpeechRecognition
interface, which provides the ability to recognize voice context from
an audio source and allows your app to respond appropriately.
[cfr MDN Web Speech API]
Type or paste text in the input field, select the desired accent, and press speak to listen. Pause and Resume as needed, and Clear input to remove all utterances from the utterance queue. Multiple pending utterances will cause the demo to crash.