About the only thing we can all agree on regarding Jane Monheit is that she’s beautiful – not just her face but her voice, and what comes off as a beautifully upbeat spirit. Other than that, Ms. Monheit’s singing sends a lot of mixed signals: She seems at once highly professional and totally amateurish, a wide-eyed innocent and completely calculated, sweetly sincere and yet somehow thoroughly phony, all at the same time.