Resono Pro
The Resono, explained.
Rayvox founder and Resono inventor, Oren Boder talks you through some of the features of these revolutionary vocal development tools.
Click the stories to popup the video player.
Physics meets voice science
We've run 1000s of simulations exploring the vocal benefits of our devices, and we've built a brand new mathematical model that allows us to accurately determine the back-pressure offered by any configuration of the Resono, singing straw, or regular straw.
Small but MIGHTY
From one small device comes so much power. With our patent-pending design, you get a huge back-pressure range, from 1 cmH2O to 30 cmH2O and beyond.
The graph represents some of our favourite options. There's so many, we couldn't fit them all on.
Revolutionary Resono vs. standard straws
One size does not fit all. Everyone will need a slightly different amount of resistance, meaning a different sized straw. Other singing straws on the market only offer a fixed length and diameter, so they can only offer a single fixed resistance. Our tools offer multi-resistance from a single device, meaning you only need one, and anyone can use it.
Trusted by the pros
Our vocal development tools are used by Singers and Professional Voice Users from over 40 countries around the globe, as well as by Broadway, West End, and Television/Film Stars; from shows like Les Miserable, Wicked, Hamilton, Frozen, Phantom of the Opera, Chicago, and so many more!
Science in the press
"Straw phonation not only lowered the onset of normal voice, but also elevated the onset of chaotic voice, indicating a better voice economy and voice control. Moreover, the improved phonatory range demonstrated that straw phonation had the potential to prevent voice users who have high voice demand from voice fatigue and vocal damage."
"We think Semi-occluded Vocal Tract exercises are brill. They have a solid of research behind them and have been helping singers clinically for years. Bringing these into your daily warm up routine, or even more than once per day, will help you to warm that uncooperative little monkey into a beautifully functional instrument in half the time."
"The straw phonation exercise caused positive effects, seen upon voice self-assessment, indicating an easier and better voice upon phonation."
"Narrowing the vocal tract increases air pressure above the vocal folds, keeping them slightly separated during phonation and reducing the impact collision force"
Become a rock-star with our help.
Simply incorporate your Resono into your daily vocal training routine, and easily create new habits, build muscle strength, coordination, and efficiency that lasts a lifetime.
You can truly build the voice you want; eliminate voice cracks, achieve better vocal fold closure, avoid strain and vocal tension, improve your breath control, and sustain notes for longer and more efficiently.
All from one device.
How does the Resono work for me?
The Resono has been engineered to enable you to make live moment-to-moment adjustments to the way you train your voice, ensuring you always work with maximum efficiency.
Checkout our older SOVT Straw explainer video which explores how our tools work.
Your success stories...
Still not sure how the Resono can benefit you? For World Voice Day 2021 we asked some of our customers to share their honest thoughts about our products.
Watch the video to explore their stories.
*Prices are converted from GBP to USD to match US competition.
Customer Reviews
Bought as Christmas present and well received
Resono Pro
I am a trained singer with many years of choir, bands, and lessons with different teachers under my belt. However haven’t done any music in about 6 years.
After just having read the book, checking out a few videos, and playing around with the Resono Pro with and without water for 2 days, and I was able to get that laser-focused buzzing resonance in my voice (the one classical and opera singers aim for) that I always had a hard time pinpointing consistently throughout my whole range, even with lessons. I was astonished. I felt as if I hadn’t had a six year break when I tried a song just to see what happened, the sound and feel were incredible. Far more polished that I could have ever hoped for while being so out of practice.
Of course, the technique from past lessons helped, but still, it felt almost miraculous. It’s also really a much-needed boost to my confidence after this time of not singing, which is amazing in itself. I can see it being invaluable for recording and performing.
A tiny issue is that the silicone mouthpiece has casting lines on it from the production mold that are just a bit too big, but if I hold it horizontally with the lines parallel to my lips, then that’s not a big issue. However I hope it’ll be addressed in future production to improve the feel of quality.
All in all, I’d had my eye on this for at least a year and finally took the plunge even though, since I hadn’t been singing for so long, it felt like an extravagance. But I am glad I did! I’m looking forward to working more with it and seeing how my voice returns, strengthens, and improves in a healthy way.
Excellent fast customer service in establishing compatibility and correct product choice.Rapid delivery.
The straw is easy and comfortable to use, and its high customisability makes it a perfect fit for any vocal day, whether you're in top shape or feeling really off.
I bought a Resono Pro for my wife who is a vocal coach and we absolutely LOVE it!!
Speedy response times and super friendly customer service for a greta product, couldn’t be happier!
This is something I never leave the house with out. Between steaming and hydration I would say this is the other must in my tool kit. It’s a great tool for gently stretching the vocals. It sets me up and helps me gain clarity with out having to then do an extensive vocal warm up. Can’t recommend it enough. The different intensities are easy to transition between too
Resono Pro
Great super quality. Im very impress. Just amazing...
I’m so happy with my Resono Pro. It’s great quality and superb design.
