Transform your voice with the singing methods of the greats.

Transform your voice with the singing methods of the greats.

Most likely, you have a few favorite arias and art songs you’d love to sing with more nuance and impact. But something’s missing. Wishing you could more easily glide through your entire range, nail tricky passages, and truly move your listeners? Are you ready to learn techniques used by the world's greatest vocalists…and tap into new power and purpose in your singing?

Now you can. Celebrated vocal coach Rachelle Jonck dives deep into the Bel Canto Skill Set in a new,  detailed course. You'll explore the six core skills of “beautiful singing,” from sustained tone and legato to messa di voce, all explained in rich detail. Whether you're a seasoned professional or an aspiring singer, this course will take you, and your voice, further than you thought possible.

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    Learn to navigate seamlessly between head voice and chest voice, and sing any melody you encounter with an unbroken, resonant tone.
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    Master legato and laryngeal flexibility for coloratura passages, all through clear explanations of the mechanics and practical demonstrations.
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    Develop the vocal agility, clarity, and confidence to tackle the works of great composers, from Rossini to Mozart and beyond.
meet YOUR INSTRUCTOR

Rachelle Jonck

Rachelle Jonck is a highly respected figure in the world of classical singing, renowned for her deep expertise in the Bel Canto vocal technique.

Jonck began her career in South Africa, playing key roles at Cape Town Opera and the State Theater Opera in Pretoria, where she founded the State Theater Philharmonic Choir. After moving to the US, she became Head Vocal Coach at Bel Canto at Caramoor. Jonck has received accolades including South Africa's Nederburg Opera Prize, and has significantly impacted the operatic scene in both countries through her performance and teaching career.

Now based in New York City, Jonck balances teaching, conducting, and performing. She leads a prestigious vocal studio, guiding emerging talents and established artists who perform in major opera houses globally. As a conductor, she has directed notable productions and festivals. Her initiatives, like the Bel Canto Boot Camp, showcase her commitment to promoting traditional Italian singing among new generations of performers.

Rachelle Jonck

See what fellow singers are saying.

Our members rate us at 4.8/5 stars. Here’s how a few of them transformed their vocal skills since joining tonebase.  

“Instead of scouring the internet for hours for performance tips and tricks, I now have access to a wealth of high-quality content from renowned artists at my fingertips!“

Omid S.

joined Sep. 2022

“Sincerely speaking, a few months with tonebase help me solve many issues I have had with my fingers for years if not decades.“

Giao P.

joined Mar. 2021

“We [in the community] all give each other wonderful, positive feedback. The teachers also give incredibly detailed ways that we can improve our playing."

Eric P.

joined Apr. 2020

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Dave McLellan

Concert & Chamber Musician

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