Vocal Excellence
Expert-led training in vocal health, range development, and head voice singing.
A choral academy where rigorous musicianship, expressive performance, and the joy of singing come together as one voice.

Technique gives singers the tools. Ensemble gives them a voice bigger than themselves.
Founded in 2025, One Voice Choral Academy was created to share a love for choral music and provide students with thoughtful, high-quality vocal education.
At the heart of our rehearsals, rigorous training is balanced with the joy of expressive stage performance. We nurture skilled and expressive choristers who learn the power of performing as “one voice.”
This holistic approach goes beyond music. Through disciplined ensemble work, young singers also build confidence, self-assurance, artistic sensitivity, and the ability to contribute meaningfully to a group.
Expert-led training in vocal health, range development, and head voice singing.
Students learn to read music and understand theory through proven choral pedagogies.
Exposure to world-class and historically significant repertoire.
Regular performance experience builds poise, presence, and communication skills.
Learning the discipline of listening and the joy of creating a unified sound together.
Technique, listening, expression, and artistic discipline developed as one integrated practice.
Great choral singing is not about making every singer sound the same. It is about teaching every singer to listen, respond, blend, and contribute to something greater than a solo voice.
One Voice is led by experienced choral educators whose work combines vocal development, musicianship, ensemble discipline, and expressive performance.
01A Singapore-based choral director and educator with more than fifteen years of experience supporting the growth of young singers across Asia.
Marcus holds a Master of Arts in Music Education with an emphasis in Choral Conducting from the Centro Escolar Conservatory of Music. His professional credentials also include a DipLCM in Choral Conducting, an ALCM Diploma in Music Performance (Voice) from the University of West London, and an ATCL Diploma with Distinction in Singing from Trinity College London.
Under his guidance, youth ensembles have performed on international stages, earning honours at the Jeju World Youth Choral Festival and the Singapore International Choral Cantat.
Marcus is frequently invited as a speaker and adjudicator at regional and international festivals. In 2025, he contributed to the Bandung Choral Symposium and the Nusantara Choir Folk Festival. He is also the founder of Muziksea and the Vocabella Ladies Choir.
02A conductor and educator whose practice is rooted in vocal pedagogy, musicianship, community, and process-focused Kodály teaching.
Samantha obtained her Master’s degree in Kodály Music Pedagogy at the Kodály Institute of the Liszt Ferenc Academy of Music in Kecskemét, Hungary, specialising in vocal pedagogy and choral conducting.
Her choral journey began as a school chorister and continued through notable choral and vocal ensembles, leading to performance and competition experiences across Asia, Europe, and the United States. In 2022, she began pursuing choral conducting professionally through the Choral Collective Residency Programme.
Her teaching emphasises engaging, meaningful, process-focused learning and strong musicianship, while her conducting seeks to create safe and supportive choir communities.
03 A choral director, educator, and music therapist with nearly two decades of experience in choral conducting and community music-making.
Adyll holds a Master of Arts in Music Therapy from Chulalongkorn University and a Bachelor of Social Sciences in Sociology from the National University of Singapore. His professional credentials include training with the International Neurologic Music Therapy® Training Institute, an LTCL in Singing from Trinity College London, and an ALCM in Conducting from the London College of Music.
Adyll has led school, tertiary, and community ensembles to strong artistic and competitive achievements, including top honours at the Singapore Youth Festival, Gold and Silver awards at the World Choir Games, and category championships at the Vietnam International Choral Competition INTERKULTUR.
As Music Director of The Graduate Singers and the NUS Society (NUSS) Choir, he has also led concert tours across the United States, Japan, Australia, and China.
Adyll combines choral musicianship with evidence-based music therapy, working across inclusive community programmes and clinical settings.
His person-centred approach creates supportive spaces where singers of all ages and backgrounds can develop their vocal skills, build meaningful connections, and experience the transformative power of collective singing.
From foundational musicianship to advanced ensemble artistry, each programme is designed for a different stage of a young singer’s development.
The Junior Choral Programme transforms a love for singing into strong musical foundations through ear training, vocal technique, music literacy, harmony, and confident score reading.
Repertoire introduces students to important musical traditions—from Renaissance polyphony to global folk repertoire—so they develop both skill and a lasting appreciation of musical heritage.
The Senior Choral Programme is designed for young singers ready to move from foundational learning toward sophisticated ensemble performance.
Students refine blend, balance, stylistic versatility, advanced sight-reading, emotional depth, and the discipline needed for complex choral literature, festivals, and international stages.
Both programmes run in structured terms with two-hour weekly group rehearsals.
Everything families need to know before joining One Voice Choral Academy.
The audition is a relaxed way for us to get to know the singer. It typically includes:
Sing confidently in a group, follow harmony parts, improve pitch, breathing, listening, teamwork, and stage confidence.
Perform confidently in concerts, sing harmony with greater expression, improve range and tone, and participate in larger choir productions.
Perform advanced choral repertoire, demonstrate stronger harmony control and stage presence, take on possible section leadership, and build a foundation for advanced vocal training.
Key dates currently listed for One Voice Choral Academy.
9:00 AM – 1:00 PM
One Voice Choral Academy
School of the Arts
Your Voice Belongs Here
Take the first step toward stronger musicianship, expressive performance, and the experience of creating something powerful together.