Hi-VOLT® 4PD© Voice Practice CD or CD & Bracelet Combo

(2 customer reviews)


The Voice Aerobics Hi VOLT® Voice-on-Light Bracelet illuminates to help you speak loud enough to be heard! For best use with the Hi-VOLT® 4PD© audio CD. The Hi-VOLT® voice-on-light was designed to be used during daily voice practice for 30- 60 minutes daily. When used this way, the goal is to provide augmented feedback which may help with motivation to practice and also provide the user with a better sense of the amount of voice effort required to stay loud enough for everyday conversation.  Please note: The Hi-VOLT bracelet is NOT eligible for return or refund.




Get the Practice CD and Bracelet together and save!

The Voice Aerobics Hi VOLT® Voice-on-Light Bracelet is a voice activated, calibrated light, housed within a bracelet, providing augmented feedback during daily speech practice. It was designed for use by individuals with Parkinson’s or related disease diagnosis, and the light bracelet is activated when the user’s voice is loud enough, helping them to stay loud enough for everyday conversation. Feel the effort, stay loud enough for everyday conversation.THEN… Follow along with Mary on the Hi-VOLT 4PD Voice Practice CD doing exercises to get the most out of your Voice-on-LIght Bracelet. The Hi-VOLT® 4PD© Voice Practice CD will help you get the most out of using your Voice-on-Light bracelet!

It’s fun and easy to…

Speak Up and See the Light!

Hi-VOLT® 4PD© Audio CD

Just Speak Up and See the Light!

Use the Hi-VOLT® 4PD© Voice Practice @Home Audio CD or audio MP3 for guided voice practice at home.

The Hi-VOLT® 4PD© Voice Practice CD will help you get the most out of using your Voice-on-Light bracelet!

Hi-VOLT® is not a medical device or medical treatment and you should report any changes in your voice to your physician.

Battery & Using your Hi-VOLT bracelet

Thank you for your interest in the Hi-VOLT® light. The battery, at present, cannot be replaced. However, battery life is approximately 45 hours of continuous use. Using the bracelet daily, for up to one hour/day, patients have found the bracelet lasts 7-8 weeks.

There is a 10% discount for each additional bracelet in one order and if 3 are purchased, the 4th is free. See Bracelet purchasing (without the CD) here.

In my practice, I invite my patients to use the Hi-VOLT® during daily voice practice. For feedback to be most useful, you don’t want to be reliant on it all of the time.

For patients who are enrolled in speech therapy, they may use the Hi-VOLT daily for the first few weeks, then begin to reduce use to every other day or just once/week.

For individuals who have completed speech therapy, I suggest using the Hi-VOLT at least weekly during speech practice and to re-calibrate the bracelet to a louder level of voice use.

In physical therapy, patients and therapists find it helpful when doing the BIG program, using it to Walk, Talk, and Stay LOUD!

2 reviews for Hi-VOLT® 4PD© Voice Practice CD or CD & Bracelet Combo

  1. Mary

    Dr. Gail, thank you so much for your nice email. Consistency with practice is half the battle for any of us trying to master a skill. You are using the Hi-VOLT exactly as it was designed, as a feedback tool helping you maintain the loudness needed for strengthening and for people to understand you.29 years is a long time to live with PD but you give testimony to the fact that improvements in speech production are always possible with determination and consistent practice. Thank you again for your email, it means alot!

  2. Gail (verified owner)

    I use the Hi-Volt bracelet and CD daily. The Hi-Volt keeps me honest. It’s got to flash in order for me to count the exercise as done. If I have trouble getting it to light, the CD is broken down into 8 tracks so I can go back to the beginning of the track and start over. My favorite track is #7 Tongue Twisters. When I finish with the Hi-volt I do some (or all) of Songbirds. I’ve had PD for 29 years, have been through 3 one-on-one speech classes, and this CD & Hi-Volt combination is the best thing I’ve found yet for maintaining and building on the gains in speech quality.

  3. Aubrey

    We have had great success with the Hi-VOLT. We use the Songbirds voice aerobics program, as well as the Hi-VOLT PD program, alongside the Hi-VOLT bracelets for patients with PD, dysarthria, & poor respiratory endurance. Our patients also use the bracelets throughout the day in different therapy sessions – this is probably where we see the most benefit for the bracelet to provide feedback for our patients to know when they are loud enough for their therapists to hear what they are saying in a loud rehab gym- Aubrey

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