an innovative application for physical, mental and emotional therapy through the usage of comprehensive components and forms of sounds and music.

About Our App


Suandok Sound Therapy (SST) app is an innovative application for physical, mental and emotional therapy through the usage of comprehensive components and forms of sounds and music, including binaural beats, isochronic tones, superimposed binaural beats, natural sounds, noises, ASMR and voices which affect users consciously and subconsciously. SST application is specifically designed to help individuals with stress, anxiety, depression, insomnia, concentration problems, confusion, tinnitus, memory problems and Parkinson’s disease. SST app can also complement mental and physical activities, such as meditation and exercises. In advanced settings, users can customize a combination of sounds and music.

Available forms and elements of sounds in SST app

Binaural beats (BB)

A binaural beat is the sound frequency created by presenting two carrier sounds with slightly different frequency causing interference

Isochronic tones (IT)

An isochronic tone is a regular beat of a single tone simulating a binaural beat by rapid amplitude changes

Superimposed binaural beats (SBB)

This special type of binaural beats has been unprecedentedly invented by Assoc.Prof. Jakkrit Klaphajone, M.D., via a different synthetic mechanism with better results in relieving anxiety

High frequency soundwaves (HF)

High frequency soundwaves are widely used for the therapy of tinnitus

Autonomous sensory meridian response (ASMR)

ASMR sounds are utilized in stimulating the autonomous sensory response of the nervous system

Heartbeat sounds (HB)

Heartbeat sound is one of the natural sounds that can effectively stimulate our emotion and feeling


A noise is an aggregation of sound in all frequency ranges, useful for annoying ambient sound masking, tinnitus alleviation, improving memory in pre-dementia group, and boosting concentration and relaxation

Natural Sounds (NS)

Natural sounds can affect emotion and feeling in many different ways, depending on the listener’s experience


Components of music are used to bring about therapeutic effects. Music therapy principles are applied. Beat-based music has been used for gait training in Parkinson's disease.


Voices are referred to sounds made when humans speak or sing. Voices can be applied with other sounds to enhance the desired effects both consciously and subconsciously


Suandok Sound Therapy (SST) app

Downloadable at

One-time purchase with free lifetime updates

Contact us

Location and Contact information

Suandok sound therapy and music therapy group

Department of Rehabilitation Medicine, Faculty of Medicine, Chiangmai University, 110 Inthawarorot road, T. Sriphum A. Muang, Chiang Mai, THAILAND 50200

Assoc. Prof. Jakkrit Klaphajone, M.D.
E-mail :
Phone : +66-53-936346
Fax: +66-53-936322

App development team

Saifon Phatpaeng – Project coordinator and Administrative manager

Kanyalak Uttarachon – Sales executive

Narongrat Sawattikanon – Marketing coordinator

Thanathath Suksawad  – Sound production manager and Marketing director

Jethapant Trebumpen – Business analyst

Natdanai Homkong – IT Solution architect

Todsapon Aoudhow – Computer technician

Tamnuwat Valeeprakhon  – Computer engineer

Research team

Assoc. Prof. Jakkrit Klaphajone, M.D. – Project head and Clinical Researcher

Prof. Lakkana Thaikruea, M.D., Ph.D. – Field epidemiologist epidemiologist and Researcher

Sureerat Na-Wichian  – Clinical researcher and Data analyst

Asst. Prof. Wutthichai Chairinkam, Ph.D. – Clinical researcher

Anuruk Tantong  – Social Psychologist and Data analyst