Voice → note name

You are shown a name. Say it out loud, exactly as written. The target is spelled out on purpose, so there is no theory to work out and the only thing under test is the recognizer. Say both words, so “B natural” rather than “B”.

Lag is measured from the moment your speech stops, not from when it starts, so it is the engine's cost on its own. If interim lag is far lower than final lag and the interim text is already right, the drill can commit early and feel much faster.