Unlocking the Voice

At one time or another, we've all sat through the same presentation. The content is strong, but something just feels... flat. The ideas are interesting, the slides are polished, and the speaker is even utilising gestures and posture to their advantage. It's almost there. And yet, the delivery fails to keep our interest. The missing puzzle piece? Voice.  

Pitch, volume and variety are essential tools for any businessperson needing to present to an audience. Many of us think we know what a 'professional voice' should sound like: steady, controlled and measured. However, this assumption lures us into a trap; we unconsciously narrow our vocal range in order to sound more 'polished'. While this voice makes us feel safe, it actually strips away the very qualities that keep an audience engaged. 

The reality is: our voices are capable of communicating far more than we think. 

As DR trainer and voiceover artist Amalia Vitale reflects: 

"Understanding gleaned through body language and vocal quality is a universal language. You can turn on a TV in any country and gauge the intention or general outline of the story that's playing with this knowledge alone. I think that's fascinating. I think that's beautiful." 

As Amalia highlights, communication isn't just about words. As soon as we make a sound, our audience is taking cues about meaning from our vocal quality, pace, and pauses. They can sense enthusiasm, uncertainty, confidence or curiosity long before they've analysed the words we are saying. 

This explains why two people can deliver exactly the same presentation with completely different results. One captures attention from the first sentence; the other struggles to maintain it. The difference often lies not in their volume, but in variety. 

Cicely Berry, former Voice Director of the Royal Shakespeare Company, makes a brilliant observation about vocal monotony. In Your Voice and How to Use It, Berry describes how an otherwise pleasant voice will lose its impact if it remains on a single pitch.  

Vocal variety doesn't mean becoming theatrical or putting on a performance. Quite the contrary! An effective use of voice actually allows us to enhance the message, authentically. A key point might deserve a slower pace. A success story might benefit from more energy. An important statistic may have greater impact when followed by a deliberate pause. These subtle shifts help audiences follow your thinking and stay connected throughout. 

The challenge is that, under pressure, our instinct is often to do the opposite. Nerves encourage us to speed up, flatten our intonation and reduce our physical expression. Adrenaline can also 'squeeze' our voice box, making us sound strained and uncomfortable. It's a harsh truth: the moments when we most need to sound engaging are often the moments when we become least expressive, and become locked-in to one pitch or pace. 

Actors and performers understand that the voice is an instrument. A little vocal warm-up before you present is a brilliant shortcut for helping speakers to access a wider range... and prevent the dreaded monotone.  

DR trainer, Rachel Fowler, suggests humming 'low and slow' as an easy pre-presentation warm-up. She also encourages participants to blow through the lips to make big raspberries (just like a horse!) to help activate the mouth and throat. Alternatively, trainer Jo Burnett suggests warming the voice up by speaking very high, then very low. You could speak a nursery rhyme aloud, or even a section of your presentation – just be sure to vary the pitch. This will encourage the voice into a more playful space from the outset of your presentation. 

Your voice is one of the most powerful tools you have as a communicator. By unlocking more of its natural range, you make your message easier to follow, more memorable and ultimately more persuasive.

Looking for more expert advice? Our team of actor-trainers are masters of vocal range – and they're eager to help you learn how to play that age-old instrument... your VOICE!