Product Design / Interaction Design
Thesis project

Synchrony is a therapeutic instrument designed to help parents and children with autism develop intimacy and promote understanding of each other through improvised music play.



Silver, Student Category
– IDSA Awards, 2015

Runner-up (student), Commercial Equipment
– Core77 Design Awards, 2015

Notable (student), Consumer Product
– Core 77 Design Awards, 2015


Sound Waves
– Holon Design Museum, 2017

Global Grad Show
– Dubai Design Week, 2016


Bridging the social-emotional gap

A social-emotional barrier exists between parents and children with autism, often leading to dejection and decreased self-efficacy for both parent and child.

Improvised play in music therapy, a process that simulates mother/infant social play, helps to bridge that gap. However, the technical nature of improvised music play can intimidate parents from practicing it alone with their child.



A social-emotional barrier exists between parents and children with autism.

Requires minimal processing

Unlike language, music does not challenge the neo-cortex to interpret, provide meaning, or comprehend information.

Stimulates the whole brain

Music requires minimal cognitive awareness to stimulate the brain at subcortical and neocortical levels.

Reduces tactile defensiveness

Music provides a sensory structure that helps calm the brain and relaxes tactile tension.

Creates an emotional safe haven

Music creates a safe space for self-expression and self-exploration, helping develop a sense of internal space.


The Parental Journey

(based on qualitative research with 3 parents)

Accepting their child for who they are was often the milestone that helped parents overcome their feelings of  dejection. Reaching that state of acceptance however, is an arduous journey that often takes years to reach.


Accelerating into a state of acceptance

By lowering the technical barriers of improvised music play, Synchrony opens up a channel for spontaneous social interaction, helping parents accelerate into a state of acceptance of themselves and their child.



Early sketches exploring different ways of using intuitive interactions to engage parent and child in social communication that is non-verbal and non-physical.


“The more I disciplined him the worse he got. This made me feel lousy as I didn’t know how to handle him.”

– Jasmine, parent


Beneficial to both parent and child

Qualitative interviews with parents revealed that while many therapeutic initiatives centered around their child, they go through an equally tough time filled with stress, frustration, and social pressure. 

Synchrony balances the needs of both parent and child on a single platform, allowing mutual exchanges of feelings and emotions facilitated through the enjoyable activity of music creation.


Intuitive and inviting

Synchrony uses the approachable and universally understood form language of a hand drum to create an intuitive interaction that is accessible by all. 

The soft silicone skin is responsive to touch, producing volume and resonance according to the pressure and velocity applied, as well as the duration pressed. When 2 or more people play, a more harmonious sound is produced, encouraging social collaboration over solo play.


“Helping parents see the small growths, enjoyment, and success their child has in music enables them to exist together in a moment of joy.”

– Cassandra Mulcahy, music therapist


No ‘bad’ notes

Synchrony’s 20 concentric keys are tuned to the pentatonic scale, which, having no dissonant intervals, maintains melodious harmonies regardless of how they are pressed, enabling parent and child to create pleasant music regardless of skill or ability.

This non-intimidating interaction lowers the barriers for parental engagement, helping music therapists to build capacity within parents.


Maintaining a closed-loop between parent, child, and therapist


Connected via low-energy bluetooth, the connected smartphone app allows parent, therapist or child to toggle between a selection of sounds according to their preference or mood. 

Play sessions can be recorded, and therapy goals can be facilitated and coordinated through the app, maintaining a closed-loop between parent, child, and therapist.


Child-safe with no moving parts

All of Synchrony’s components are housed within a single enclosed unit with no moving parts, making it child safe and preventing kids from fiddling or dismantling the instrument. 

A separate charging platform charges the instrument through a contact point at the unit’s base, with abmient light indicators communicating the battery status. 


“The object itself, this vessel for communication with autistic children, the vessel itself is calming.”

“It's an absolutely beautiful form in terms of material and proportion. The way that the digital element was integrated nicely....The historical drum like semantic and the new digital semantic has got bookends of history in there.”

Judges of the Core 77 Design Awards 2015


Special thanks to:

- Jasmine Lim
- Elizabeth & Ian




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