One of my teammates, Ed Faulkner, shared with our team an interesting article about what makes the perfect speaking voice. Apparently there is a formula, that takes into account several factors: tone, speed, frequency, words per minute and intonation. According to the formula, Judi Dench (M from the recent 007 movies) and Jeremy Irons (Loved his voice as Scar in The Lion King) had the closest matches to the perfect voice.
You can read the full article here: Formula 'secret of perfect voice'
Well I decided to see if my voice was perfect, so what do you think: