
Vocal Freedom©
Holistic Voice Classes with Crossover Opera Singer Tatiana Kallmann
Hello Music & Singing Community!
My name is Tatiana Kallmann, I am an international Classical Crossover Opera Singer, Colombian-American Singer, Songwriter, Latinx Female Entrepreneur, & Globally Streamed Multi-Genre Recording Artist.
I am also the Founder of the Luxury Boutique Entertainment Business& Brand - Crossover Soprano International & Music Label "Sempre Libera Records"
With more than 20 years of conservatory style Italian Bel Canto Classical Music Vocal Training, conducted primarily in the United States, Italy, Austria, Switzerland, & Germany, I hold a Master’s Degree in Vocal Performance from the Opera Conservatory at the prestigious University of the Performing Arts located in the UNESCO World Heritage City of Music in Mannheim, Germany. In the Fall of 2021, I was honored to receive the Student Success Fellowship & Scholarship Award to attend the University of South Florida, where I am currently part of the Ph.D. program in Music Education & Research.
I have performed as a mainstage & headlining guest soloist for distinguished institutions and globally recognized organizations, including the Heidelberg Theatre and Orchestra, the Richard Wagner Association in cooperation with the National Theatre of Mannheim, UNICEF, Porsche, WELLA Canada, and other elite cultural and philanthropic partners.
My work has included major public engagements, such as performing for an audience of over 3,000 guests at the prestigious Festa Italiana of Ybor City in Tampa, Florida. As an international entrepreneurial Crossover Soprano, I have been featured throughout the Historic City of Heidelberg, Germany, with performances at iconic venues including the Renaissance Heidelberg Castle, the Congress Hall, & from the Balcony of the City Hall. Additionally, I was invited as the star guest at the 11th Annual AIDS Gala hosted at the Heidelberg Opera House.
In addition to my work as an International Classical Crossover Opera Singer, Performing Artist & recently signed Bentley Records Independent Recording Artist, I am also a voice teacher dedicated to guiding individuals toward their beautifully unique human voice.
I have a strong vocation that has driven me to present my work as an Academic Scholar at the University of South Florida.
My Philosophy: I strongly believe that every human being is born with an innate ability to produce sound & that within every soul is a signing voice.
After a lifetime dedicated to being a diligent vocal student myself taking private instruction & conservatory style voice classes all around the world by some of the most renown Voice Professors including in the United States by Mr.Blake Leopold, Manhattan School of Music Soprano Ms. Shirley Close, Maestro Massimo Sardi in Florence Italy, Düsseldorf Opera's Mezzo Soprano Ms.Jeanne Piland, Opera Tenor Alejandro Ramirez, Julliard Trained Ms. Yanyu Guo in Mannheim, Germany & dozens of masterclasses throughout my career including participating in a Study Abroad Summer Music Program AIMS - American Institute of Musical Studies in Graz, Austria where I studied directly with Ms. Galina Pisarenko.
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Voice Classes | Life Vocal Coaching | Holistic Masterclasses
After more than 15 years of experience teaching both children & adults of all ages I have complied all of my artistic & life experiences as a Singer to lovingly & meticulously developed a very unique Vocal Curriculum that is called "Vocal Freedom" which is rooted in a Holistic teacher- learner framework that invites students of all ages into a dynamic & interactive teaching style within an educational classroom. My teaching philosophy is grounded in compassion, technical precision, clarity, & embodied vocal awareness. My Voice Lessons focus on guiding singers to the root of their human voice: the breath, body, & inner expressive core.
For my Voice Classes, I have composed & developed original vocal exercises for my students which aim to guide each individual back into conscious breath, somatic awareness, & the development of their beautifully unique human voice all integrating both technical vocal growth & individual artistic expression.
I strive to create a safe, warm, positive & joyful learning environment where students feel supported, encouraged, motivated & free to explore their voice without fear or judgment.
My life’s work is to cultivate a safe haven where each individual can confidently explore the transformative health benefits of sound, movement, & vocal expression.
My Voice Masterclasses are open to students of all ages, & absolutely no prior singing experience is necessary—only curiosity, openness, and a genuine passion for learning about their individual voice.
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What You’ll Learn in my lessons, we will focus on:
• Basics of Singing
• Healthy Vocal Technique
• Breath Support
• Vocal Resonance
• Vocal Placement
• Vocal Projection
• Expanding Vocal Range
• Repertoire tailored to your goals
(Classical, Musical Theatre, Pop, Jazz)
• Performance Preparation
• Song Interpretation
• Character Development
• Stage Presence & Confidence
• Expressive Artistic Performance Art
Lessons are individually tailored to your vocal needs — whether you’re a beginner finding your voice for the first time or a performer preparing for Auditions, Competitions, Recitals, or Recording Sessions -
I am here to assist you in any way that I can so that you can SHINE LIKE THE STAR!
Formats & Availability
• In-person at the Leopold School of Music
OR
• Online Virtual Classes Are Available.
Let’s make your voice strong, expressive, & unforgettable. I would be honored to assist you attaining all of your vocal goals, aspirations & dreams with all my heart. Come join my professional Vocal Studio at the Leopold School of Music learning a proven method & vocal technique that will last you a lifetime!
We invite you to join the Vocal Freedom Family!
❤️ Tatiana

Client
Testimonials

I want to give Tatiana a big "Thank you" for the great lessons we had. I got much more than a singing class - much more than I expected! You are a great teacher because you are not only a great singer, but also find the right "tools" and pictures to lead me step by step to your holistic approach. I love to feel the positive energy floating through my body and soul when I manage to be open and let it flow - which is, to be honest, not always easy for a brain-focused guy like me. You say that singing can be healing and I truly believe it. You are such an open-hearted person, so full of love and energy. I can absolutely recommend everybody to give it a try and take a lesson with you! I took six lessons so far and it was a journey to myself and my true voice. And all this Tatiana made possible in remote sessions via Zoom from Florida to Germany. THANK YOU
Jens Uwe, Finance Manager
Heidelberg, Germany

The time that I worked with Tatiana Kallmann has had a profound impact on me and how I sing! It has shaped my voice in ways I didn't think possible. I now have access to an amazing width and refinement in my voice and it has given me strength and trust in my singing capacities. Tati is an amazing singer as well as a very precious person that is great to work with!!!
Jana Smith
Heidelberg Germany

I know Tatiana from her time in Germany and had many great singing for beginners group classes with her. What can I say, she is a charismatic energetically bubbling personality, that manages to encourage even the most shy singer. She has a tremendous singing voice herself and knows how to explain and show you how she achieves that. I highly recommend you to give her classes a try and you'll see that I'm not exaggerating.
Magnus Lopes Pires
Bonn, Germany

Tatiana ... well ... take love ... give it a body .... give it a voice and there she is ... she is amazing ... charismatic... a great teacher with a huge impact on self-development... in a sensitive loving way she helped my daughter grow into a beautiful butterfly ... helped me to find my voice, come into my power, unfolding incredible sources of my Self ... her singing lessons are way more than school - its an adventure with a friend ... its medicine ... its a revelation ...
Marcus Schons | Ayurveda Physician
Meckenbach, Germany

Vocal classes with Tatiana have been amazing! I studied with her privately for more than 3 years in Mannheim, Germany. She could somehow motivate and improve the vocal abilities of even a Dentist hobby singer! I am very grateful she was my teacher and owe her a lot. She helped me free up my voice and sound more like myself. Her great voice along with her talent in teaching and her dedication make the voice classes an unforgettable experience.
Thank you, Tatiana!
Nikos Galanis | Dentist
Heidelberg,Germany
Vocal classes with Tatiana have been amazing! I studied with her privately for more than 3 years in Mannheim, Germany. She could somehow motivate and improve the vocal abilities of even a Dentist hobby singer! I am very grateful she was my teacher and owe her a lot. She helped me free up my voice and sound more like myself. Her great voice along with her talent in teaching and her dedication make the voice classes an unforgettable experience.
Thank you, Tatiana!
Nikos Galanis | Dentist
Heidelberg,Germany


Tatiana introduced me to a whole new way of approaching my voice and singing. She helped me to lean into the pleasure, the release, the expression, and the love of utilizing my voice- or my instrument- as she has lovingly described it. I highly recommend you take her classes to improve not only your voice but also to explore all other parts of your human-ness in a true, holistic way.
Lilia Ramil | Singer-Songwriter
Hawaii
"Before working with Ms.Tatiana Kallmann, I took classically based voice lessons from fall 2015 until fall 2019. I was introduced to the Leopold School of Music from a referral from another signing school in Florida. My vocal goals were to sing with my true voice and release tension in the throat and bad singing habits. My goals were to put myself out there to audition and perform. Be able to approach different genres of music and bring songs to life.
Since September 2023 I have been working with Tatiana. I have learned the importance of using my vocal mask for resonance. Using the diaphragm to not only support but also help navigate the passaggio. The techniques Tatiana taught were all new to me.
During class, Tatiana creates a safe & motivating environment. She also takes her time to make sure the student is deeply relaxed. For example, she led me through mindful meditation.
Afterward, she worked diligently to instill the proper technique and often went over our scheduled time together just to make sure I understood the newly learned concepts. She is always encouraging me to share my talent by uploading songs on YouTube.
Prior to my lessons with Tatiana, I felt my voice was weak due to infrequent training. Moreover, I wasn’t confident in my voice either because I didn’t know the depth of my instrument.
Presently, my speaking & singing voice sounds clearer. It doesn’t have the tension of the throat involved. The sound isn’t pushed. I am also able to transition and stay in the head voice easily.
Many thanks to Tatiana! We’ve had great lessons in our time together. I have gotten a good grasp of the foundational techniques needed to excel as a singer. I am grateful because she explained everything. I am also grateful that she kept me accountable to my goals & aspirations. Tatiana, lovingly challenges her students to step out of their comfort zone so that they can shine and sing from their hearts!
I wholeheartedly recommend Tatiana as a Life Vocal Coach & Teacher."
