Short Courses & Events / Archive

Water Resistance Therapy and Semioccluded Devices for Voice Training

Monday 13th October 2025, 5:00 PM - 7:00 PM (London Time)

Several voice devices to perform water resistance therapy (WRT) and some oscillatory positive expiratory pressure devices (OPEP) (e.g. Acapella Choice, Shaker Medic Plus, New Shaker) are now commonly used for both voice training and voice therapy. Moreover, there are videos in social media demonstrating how to train the voice using devices that are not necessarily supported by evidence. Social media users, especially amateur singers, usually repeat the exercises without any control, supervision, or correction made by someone who knows how to use them appropriately. The questions that motivate the present workshop are: Are these devices truly good for voice training? Are these devices the treatment by themselves? and how much evidence currently supports the use of these devices?

The present workshop will be useful: (1) to provide information about all the commonly used commercial voice devices available in the market; (2) to know if there are studies supporting their effect on voice; and (3) to know the necessary technical details to utilize them in voice training. Several videos in social media show voice exercises with some devices in which there appears to be pressed phonation, possibly a high degree of subglottic pressure, and visible and audible phonatory effort. Evidence widely supports the fact that an excessive subglottic pressure causes increased vocal folds impact stress (vocal folds collision), which in turn could possibly trigger phonotraumatic lesions. In the present workshop you will learn how to control the most relevant variables promoting a more efficient and economic voice production with WRT and OPEP exercises and how to avoid most common mistakes when using these voice tools.

🏷️ Price £30 (UK VAT inclusive)
🎥 Recording automatically sent to all who book (even if you cannot attend live)
▶️ Rewatch as many times as you like
📜 Certificate of attendance available

Dr Marco Guzmán

Dr. Guzman is a voice pathologist with twenty-two years of clinical and academic experience. He received his Ph.D. in Vocology from the Tampere University, Finland. 

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Attend this course for as little as £22 as part of the Voice Professional Training CPD Award Scheme.

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Sorry, this is an archived short course...

We have plenty of upcoming short courses coming soon. See details of some of them below or look at the full list of short courses.

Certificate in Executive Voice Coaching and Communication
Monday 28th September 2026
1:00 PM - 2:30 PM
Tuesday 29th September 2026
1:00 PM - 2:30 PM
Wednesday 30th September 2026
1:00 PM - 2:30 PM
Thursday 1st October 2026
1:00 PM - 2:30 PM
Friday 2nd October 2026
1:00 PM - 2:30 PM
(London Time)

Certificate in Executive Voice Coaching and Communication

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This five-day course is designed for professional coaches who want to extend their practice into executive coaching, leadership communication, and professional corporate voice work.

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Friday 2nd October 2026
12:30 PM - 2:30 PM
(London Time)

Muscle Tension Dysphonia in the Singing Voice!

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Join Dr Claire Thomas for a practical 2-hour workshop for singing teachers and voice practitioners! Building upon the previous course to create a practical teacher pathway in order to recognise what is happening, reduce unnecessary effort, transfer coordination into singing, manage load and recovery and know when to refer back. Not one size fits all, but a guide to making informed choices with voice users. Based on a five-year investigative project, the course equips singing teachers with the knowledge and practical tools needed to confidently understand MTD, and support singers experiencing MTD beyond their initial therapeutic input.

Inspired Not Bound: The Promise of Science-Informed Voice Pedagogy
Tuesday 6th October 2026
5:00 PM - 7:00 PM
(London Time)

Inspired Not Bound: The Promise of Science-Informed Voice Pedagogy

Lynn Helding

Lynn Helding defines Science-Informed Voice Pedagogy in her upcoming book Practicing Science-Informed Voice Training as, “A type of hybrid singing voice pedagogy that unites science and art by researching current voice science, translating it, combining it with extant historic voice knowledge, and transmitting it to singers.” Join Lynn Helding as she seeks to understand human behaviour of both sides of the “Science versus Art” debate via research from the fields of cognitive science and behavioural science, focussing particularly on lessons learned due to several societal shifts.