OPUS sound bed sessions in San Antonio

Short answer: The OPUS sound bed is a padded, reclining bed that plays guided sound through headphones while built-in speakers send gentle vibration through the surface. At Yaso Wellness on San Antonio's South Side, it is offered as quiet rest with no screens. Many people find it relaxing. Research on vibration-and-sound therapy is still early, so it is not a medical treatment.

Key facts

  • What it is: the OPUS SoundBed, made by the company Opus and designed with industrial designer Yves Béhar.
  • How it works: devices called transducers inside the bed turn low sound tones into vibration you can feel, while matching audio plays through headphones. This is often called vibroacoustic therapy.
  • What you do: lie down fully clothed, put on headphones, close your eyes and rest.
  • Evidence: research on music for relaxation is more developed. NIH's complementary health center (NCCIH) reports that music-based approaches may help with stress and anxiety in some groups, though many studies are small or at risk of bias.
  • Vibroacoustic research is thin: a 2022 review of vibroacoustic therapy for pain found the research too sparse to say which features help.
  • Not a substitute for care: ongoing anxiety, poor sleep or pain deserve a medical visit.

What is a sound bed?

A sound bed combines two things you notice at the same time:

  1. Sound you hear. Music or tones are played through headphones. Many programs are slow and steady, similar to a guided relaxation or sound bath.
  2. Vibration you feel. Speakers inside the bed send low-frequency vibration through the cushion, so you feel the sound in your back and legs.

Some people describe it as a sound bath you can feel. Others simply enjoy lying still with no phone and no to-do list.

What does a session feel like?

  • You lie on your back on the bed, fully dressed. Shoes come off.
  • A staff member helps you choose a program and settle the headphones.
  • The vibration starts gently. Some people feel a light buzz, others a deeper hum.
  • Many people drift into a calm, half-asleep state. Some fall asleep.
  • At the end, the sound fades. Sit up slowly and take a moment before you stand.

If the vibration or volume feels like too much, tell staff. It can be adjusted or stopped.

Can a sound bed help with stress, sleep or pain?

Here is what the science says now:

  • Stress and anxiety: reviews of music-based approaches suggest benefit for stress and for anxiety before surgery, but many of the studies had a risk of bias.
  • Sleep: results for music and sleep are mixed. A Cochrane review found music may improve how well people with insomnia feel they slept.
  • Pain: some studies suggest music may help with pain in certain conditions. For vibroacoustic therapy in particular, research is too sparse to draw firm conclusions.

So a sound bed session may help you relax. It is not proven to treat anxiety, insomnia, depression or pain. If any of these affect your daily life, Dr. Vargas can help you look for causes, including hormone changes in perimenopause, and discuss proven treatments.

Who should check before using a sound bed?

Sound beds are generally gentle, and music research reports few negative effects. Because there is little research on vibration beds in specific groups, ask a clinician first if you:

  • are pregnant;
  • have an implanted device such as a pacemaker or defibrillator;
  • had recent surgery, a recent injury, or a blood clot;
  • have seizures triggered by sound, light or vibration;
  • have trouble lying flat, or have strong motion sensitivity.

Keep the volume at a comfortable level. Loud sound over time can harm hearing. Music tied to strong memories can also bring up emotions, which is normal. You can stop at any time.

How is a sound bed different from a sound bath or massage?

  • A sound bath is usually a group class with live instruments, such as gongs or singing bowls, that you hear in the room.
  • A sound bed is a private session with recorded audio in headphones plus vibration you feel through the bed.
  • A massage uses hands-on pressure on muscles. The sound bed does not press on muscles. The vibration is light.

What to ask your clinician

  • Is vibration safe with my health conditions or implanted devices?
  • I'm pregnant. Should I wait?
  • What else may help my stress or sleep, if that is why I'm here?

FAQs

Do I need to undress for the sound bed? No. You stay fully clothed.

Will I fall asleep? Some people do. That's fine.

Is the sound bed loud? No. Volume is set to a comfortable level, and you can ask to lower it.

Can I combine the sound bed with the infrared sauna or hammam? Many people pair a heat session with quiet rest. Drink water and cool down first if you start with heat.

Is the OPUS sound bed FDA-approved? It is a relaxation device, not an FDA-approved medical treatment.

Book a visit

Looking for quiet time away from screens? Book a sound bed session.

Book a visit or call (210) 903-1030 In-clinic in San Antonio • Telehealth for women located in Texas (sound bed sessions are in person) Yaso Wellness Health Clinic, 1907 Goliad Rd, San Antonio, TX 78223

About the clinician

Leticia Vargas, MD, OB/GYN. About Dr. Vargas

Sources

Education only, not medical advice or a diagnosis. In an emergency, call 911.