Teaching & Coaching
High & Loud Voice Studio
Marcus is the founder and principal vocal coach at High & Loud Voice Studio, coaching singers, public speakers, and content creators using practical theatre technique.
Stage-ready voice and character for real life.
Built on classical and music theatre technique, translated into clear steps students can use immediately. Whether preparing for an audition, a presentation, or a first song release, Marcus helps performers sound confident, expressive, and castable.
- 60+ students coached monthly
- ~70% retention rate (average student stays 2 years)
- Online and in-person sessions (Sydney)
- Workshops, open mic nights, and performance opportunities
- 20+ years of industry experience behind every lesson
Who it's for
SingersPublic SpeakersContent CreatorsTheatre StudentsAudition PrepBeginners to Advanced
Session formats
30 min · Beginners & kids
45 min · Most students
60 min · Advanced / intensive
For bookings, pricing, and more about the studio:
Visit High & Loud Voice Studio →Student Reviews
from Google Reviews5.0, all 5-star reviews
“The best!”
Joshua SantosLocal Guide
2025“Marcus is a great vocal coach. I've never had lessons prior to my lessons with Marcus; and now with it being a year, I can confidently say my voice has improved significantly.”
Patricia Heng
August 2024“I've been taking singing lessons with Marcus for a year now, and I couldn't be happier with the progress I've made.”
Wishy Star
August 2024“Marcus is an amazing teacher, and a great friend! He has really helped me develop my voice with his techniques and he makes it so much fun and easy to learn 😊😊😊”
Tammy O'Neill
July 2024“I've been taking singing lessons with Marcus at High and Loud for almost 2 years now and he's the best singing teacher.”
Andrew Rotondo
August 2022“Marcus is an amaaazing teacher! His lessons are so much fun! He uses lots of metaphor and imagery to help me comprehend abstract concepts. He's very patient and encouraging. Highly highly highly recommend!”
Guangyu Wu
August 2022Ready to work on your voice?
Head to the High & Loud website for session bookings, pricing, and everything needed to get started.