the voice you've been searching for
was yours all along

Hi, I'm Mariana!

Music has been part of my life since I was 5. What started at the piano eventually led me to my true calling, my voice! But it wasn't a straightforward path: I was too shy to admit I loved singing, so I enrolled in a Jazz Piano degree first. But the jam sessions had other plans.After completing my Bachelor's in Jazz Voice at Codarts University in Rotterdam, I became deeply aware of something few people talk about openly: how anxiety, posture and the mind shape the voice. Having struggled with all three myself, I made it my mission to understand them, and that curiosity hasn't stopped since!I bring together vocal technique, body awareness, and the kind of honest, patient guidance I once needed myself.Learn more about me here!

When I'm not teaching, I'm singing. Here's a little of what that looks like!

Learn more about our sessions

What will we work on?

Every session is built around you: your voice, your goals, your unique sound. Together, we'll work on developing a healthy, free voice that feels authentic to who you are as a singer and as a person.We'll work on breath support, lower and upper registers and how to blend them through mixing, resonance, phonation modes (from soft and intimate to powerful and full), and agility (think riffs and runs). Because a voice that flows freely across its full range is one that allows you to sing with more expression!But we don't stop at technique. The voice is deeply connected to body and mind, so we'll also pay attention to posture, tension, and the mental side of singing. And beyond all of that, we'll work on building your artistic identity: through interpretation, creativity, and finding the expression that is uniquely yours.Whatever your level or style, every lesson is a space to explore without judgement, build with intention, and leave feeling a little more at home in your voice.

Learn more about the voice

Your voice is a living instrument!

Unlike a piano or a guitar, your voice can't be left in a case and picked up exactly as you left it. It lives in your body, and your body is always changing.Singing is a complex process that requires many muscles to work in harmony. Our sound is shaped by a delicate balance between tension and release, which means that when life throws something at us (stress, illness, emotion, or even a bad night's sleep) the voice is often one of the first places we feel it. A tense jaw, tight shoulders, a neck that won't let go: these things are addressed in our sessions!Maybe you've never had tension while singing before, but you're going through a difficult season, and suddenly something feels off. That's not a flaw. That's your instrument being honest with you.Understanding why your voice behaves the way it does in any given moment is one of the most powerful tools a singer can have. My goal is to give you exactly that, so that whatever life brings, you always know how to find your way back to your voice.

Testimonials

Here's what students have to say about their journey with Vocal Flow ✨

Services & Rates

Trial Session

60 min (full length) - 50€
One time offer
Perfect if you're curious about vocal lessons but not sure where to start. This is a relaxed, no-pressure session to get to know each other and your voice. You'll leave with a clear sense of direction and a plan for what comes next.

Single Session

30 min - 55€
45 min - 70€
60 min - 85€
No commitment, just book when it works for you. Great for singers who already have a regular practice and want occasional guidance, or for those who are still figuring out how often they'd like to work together.

Packs

4 x 30 min - 210€
4 x 45 min - 260€
4 x 60 min - 305€
The best option if you're ready to commit to your growth. Consistent lessons are key to noticeable progress! Packs also offer a small saving compared to individual sessions, so you invest in yourself a little more for a little less.

AUDITION & PERFORMANCE PREP

Available as a single session or a targeted pack, tailored to what you need and how much time you have before your big moment.Whether it's an audition, a live performance, or any moment where you need to show up at your best, these sessions are focused and practical. We'll work on repertoire, delivery, and managing anxiety, so you feel as prepared and grounded as possible.A note on expectations: depending on where your voice is, some things can be addressed quickly, while others are part of a longer journey. I'll always be honest with you about what's realistic. If you'd like to continue working together beyond your performance goal, we'll build from there.

Full Terms and Conditions here!

Not sure if this is right for you?

Reach out! There are no silly questions ✨

© The Vocal Flow by Mariana Oliveira. All rights reserved.

Congrats on your first achievment!

I will get back to you very soon via whatsapp (if available) or email.

What to expect in our first session?

The first session is all about getting to know you and your voice. No pressure, just exploration!I suggest coming in with one or two songs in mind: maybe one you feel comfortable with, and one that feels a little out of reach. This session is our starting point to understand where you want to go and what's standing between you and there.From there, we'll map out a plan for the sessions ahead, tailored to your goals, your style, and what your voice needs right now. By the end of this session, we'll both know where we're headed!Thank you for trusting me with your voice and coming on this journey with me ✨
I'm looking forward to working with you!

Hi, I'm Mariana!

Music has been part of my life for as long as I can remember. It started at the piano when I was 5, and grew into a lifelong passion that would eventually lead me to discover my true calling: my voice.For a long time, singing was something I kept close to my chest. I was too shy to do it in front of others, even to admit I loved it, so when I decided to pursue music professionally, I enrolled in a Jazz Piano degree. But music has a way of showing you what you need. In the jam sessions and late nights that came with conservatory life, I found myself singing more and more, and realised that was where I truly belonged. So I turned everything around and followed that feeling.I completed my Bachelor's in Jazz Voice at Codarts University in Rotterdam, one of the most transformative experiences of my life. Immersed in different genres, musical philosophies, and performance practices, I became deeply aware of something that few people talk about openly: how anxiety and posture shape the voice. Having struggled with both myself, I began investigating, but everything shifted after a semester of Mindfulness and another of Alexander Technique.Back in Portugal, I continued my journey with vocal coach Diogo Pinto, who blends singing with speech therapy tools in a way that was genuinely life-changing. That opened the door to further training: I became certified as a Vocal Pedagogy Expert through Full Voice Studios, completed Canto Consciente (Mindful Singing) with speech therapist Fernanda Lopes, and studied with some of the most respected vocal experts in the field, including Deyse Schultz and Mauro Fiuza. Everything I've learned along the way helped me break through real obstacles in my own singing. That's what drives me to work with others: not just to teach technique, but to help each person unlock the full potential of their most personal instrument.Alongside teaching, I perform with two projects: mōli, where I write original music with a neosoul, jazz and R&B feel, and MALVA, focused on live music for events and celebrations. The stage keeps me grounded as a teacher, as I never stop being a student of my own voice.

Terms and Conditions

1. Booking
All sessions are booked online. Once we've been in touch, I'll send you a personal link to schedule your sessions at your convenience. A session is only confirmed once full payment has been completed at the time of booking. By completing your booking, you agree to these terms and conditions.
2. Payment
All prices are displayed on the Services & Rates page. Payment is required in full at the time of booking. Prices are listed in EUR and include VAT where applicable.
3. Rescheduling & Cancellations
Rescheduling requests must be made at least 48 hours before the scheduled session, through the booking system. Requests made after this deadline may not be eligible for rescheduling or refund, and the session will be considered completed and charged in full.
I kindly ask that rescheduling remains occasional. Repeated rescheduling requests may affect your ability to book future sessions. Rescheduled sessions cannot be rescheduled again.
4. Cancellations by the Teacher
If I need to cancel or reschedule a session with less than 48 hours' notice, you will be offered an alternative time slot. If the alternative does not suit you, you will receive a full refund for that session.
5. Packs
Pack sessions must be used within 30 days of purchase. Sessions not used within this period will be forfeited with no refund. Packs are non-transferable and cannot be shared between students.
6. Lateness
Please be ready at your scheduled start time. If you join late, the session will still end at the originally scheduled time. If I am late, the full session time will be honoured or a reschedule offered.
7. Online Sessions
Online sessions are conducted via Zoom. Please ensure you have a stable internet connection, a quiet space, and working audio before the session begins. In the event of technical difficulties, I'll do my best to find a solution together, including rescheduling where possible (though this cannot always be guaranteed).
8. Health & Wellbeing
If you are unwell (particularly with anything affecting your voice, such as a cold, laryngitis, or vocal strain) please reschedule your session. Singing while unwell can cause lasting damage to your voice. In these cases, the standard rescheduling policy applies.
9. Image & Recording Consent
Your privacy matters to me. If I would like to share any content featuring you on social media or other platforms, I will always ask for your permission in advance. You are free to decline at any time, with no impact on your lessons whatsoever.
10. Privacy
Your personal information is used solely for the purpose of managing your bookings and communicating with you about your lessons. It will never be shared with third parties.
11. Safe & Respectful Space
The Vocal Flow is a judgement-free space built on trust and respect for your voice, your journey, and your wellbeing. I kindly ask that this spirit is honoured by everyone who is part of it.
12. Changes to These Terms
These terms may be updated from time to time. The most current version will always be available on this website. Regular students will be notified of any changes directly. However, if you book sessions on an occasional basis, it is your responsibility to review the current terms before booking. Completing a booking constitutes acceptance of the terms in place at that time.
13. Contact
For any questions regarding these terms, please get in touch via the contact form on this website.