Entry No. 45 — the St. Louis file — filed under: soak
SVOUND
Founded by Lisa Grezlak, SVOUND specializes in targeted sound vibration therapy designed to deeply regulate the nervous system. Their signature private sessions utilize a professional 'Vibracoustic Table' alongside weighted tuning forks and a 32-inch deep gong wash.
The story
Tucked inside a quiet professional medical suite on Milwaukee Street in Kirkwood, SVOUND looks less like a zen retreat and more like an acoustic laboratory. Founded by practitioner Lisa Grezlak, the space skips the superficial day-spa treatments in favor of heavy-duty, targeted frequency therapy designed to forcefully pull your nervous system out of fight-or-flight.
The centerpiece here is a specialized Vibroacoustic Table wired to send low-frequency sound vibrations directly through the mattress into your muscle tissue and spine. While the bed hums beneath you, Grezlak layers on weighted tuning forks placed directly on the body, crystal singing bowls, and the heavy physical resonance of a 32-inch deep gong wash. You aren't just listening to noise—your entire skeletal structure is acting as the resonator.
What it's like
Don't expect soft velvet rugs or incense-heavy lounges when you arrive; SVOUND operates out of an integrative medicine office, keeping the atmosphere calm, quiet, and deliberate. During a session, the physical sensation ranges from a subtle, electric buzzing in your limbs to a heavy, sink-into-the-floor feeling as the gong wash rolls over you. Wear loose, comfortable clothing without restrictive belts or zippers. You'll want to clear your schedule for an hour afterward, as the lingering 'sound drunk' weightiness often sticks around long after you walk back out to your car.
The move: Book a private '2 Persons Session' where you both lie on the vibroacoustic table to experience synchronized sound frequencies pulsing directly through your bodies.
- 📍 Kirkwood
- 💸 $$
- ⚡ Low-key
- 🌗 Indoor or outdoor
Where: 1099 Milwaukee St, Suite 30, Kirkwood, MO 63122
Hours: Added 2026-07-21 — confirm current hours before you go.
Pair it with
- Studio Anew — Double down on sensory deprivation and physical relaxation less than a mile away in Crestwood inside one of their custom float pods.
- First House — Drive five minutes over to Webster Groves to browse grounded metaphysical books, intention tools, and high-grade crystals while your head is still clear.
- St. Louis Salt Room — Follow up deep sound vibrations with dry salt halotherapy in nearby Maplewood to clear out your respiratory system.
Good to know
What equipment is used during a private session?
Sessions center around a specialized Vibroacoustic Table that sends sound waves directly into your body, complemented by weighted tuning forks, crystal singing bowls, and a 32-inch gong.
Can I bring a partner or friend?
Yes, SVOUND offers a dedicated private '2 Persons Session' where both people lie on the vibroacoustic bed together to experience the synchronized frequencies.
Where inside the building is SVOUND located?
You'll find it at 1099 Milwaukee St in Suite 30, tucked inside a professional integrative medicine office park in Kirkwood.
Do I need to book in advance or can I walk in?
You must book ahead online. Private sessions and group events are strictly scheduled, so walk-ins aren't accommodated.
Plan a visit & invite your people →
Further reading: Official site · stlmag.com
last checked: 2026-07-21