Eduardo Nikolai De Castro
Unlock Your True Voice – Sing Higher, Stronger & With Total Confidence! Find Your Voice. Own the Stage. Sing with Power, Freedom & Confidence!
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Eduardo Nikolai De Castro
Bachelors degree
/ 55 min
Eduardo Nikolai - Get to know your vocal coach
I am dedicated and experienced singing voice teacher. Teaching has been one of the most rewarding experiences in my journey. Over time, I’ve had the opportunity to work with students from different age groups, backgrounds, and learning abilities, and each experience has shaped my understanding of education in unique ways. One of my core beliefs is that students learn best when they feel safe, respected, and heard. I focus on encouraging open discussions, welcoming questions without judgment, and celebrating small improvements. When students feel comfortable, their confidence grows—and so does their curiosity. Not every student learns the same way. Some grasp concepts through visuals, others through hands-on activities, and some prefer detailed explanations. I’ve used interactive presentations, real-life examples group discussions and practical exercises. Adapting lessons has helped me reach both high-achieving students and those who need extra support. Overall, my teaching experience has been about more than delivering lessons—it’s about inspiring confidence, curiosity, and growth in every student.
Meet Eduardo Nikolai
Eduardo Nikolai graduated from Ateneo De Davao University


Your vocal coach specialities
Music Performance Techniques
Vocal Training
Harmony and Chords
Melody & Pitch
Singing
AI modules
Summary
Podcast
Quiz
Learnings
Flashcard
Spotlight
Zero Risk Guaranteed
15-days refund
Free tutor swap
No cancel fee
1-yr validity
24/7 support
Learner types for singing lessons
Singing for intermediate
Singing for advanced
Singing for adults
Singing for kids
Singing for beginners
Singing lessons highlights
Every voice is unique. Before focusing on performance, I prioritize healthy vocal technique to prevent strain or injury. I focus on proper posture and body alignment, breath support (diaphragmatic breathing), relaxation of jaw, tongue, and shoulders and gentle warm-ups and cool-downs A healthy foundation ensures vocal longevity and consistent improvement. Breath is the engine of the voice. I teach students how to engage the diaphragm correctly, control airflow during phrases, sustain long notes steadily, and avoid throat tension Exercises include sustained hissing sounds, lip trills, and controlled scale patterns. I structure technical training progressively. Here are the following core areas: Pitch accuracy and ear training Vocal range expansion (safely and gradually) Register blending (chest voice, head voice, mix voice) Resonance placement Tone clarity Students practice scales, arpeggios, vowel shaping, and resonance exercises tailored to their voice type.
Types of singing lessons
Singing
Classical Singing
Pop Singing
Jazz Singing
Rock Singing
Movie Singing

Singing concepts taught by Eduardo Nikolai
Vocal Warm-up Exercises
Vocal Performance Techniques
Maintaining Tempo and Rhythm
Vocal Health and Improvement
The tutor and student worked on vocal technique and song performance, practicing two specific songs. They focused on vocal warm-ups, controlling pitch and dynamics, and refining song delivery. The student was assigned to clean up the ending of one song for the next lesson.
Vocal Warm-up Techniques
Vocal Dynamics and Phrasing
Song Structure and Sectional Focus
Vocal Attack and Detachment
Falsetto and Vocal Range Extension
Vocal Warm-ups: Foundational Exercises
Vocal Technique: Pitch
Rhythm
and Articulation
Song Analysis and Performance Practice
Vocal Health and Practice Habits
The tutor and student focused on fundamental singing techniques, including proper posture, diaphragmatic breathing exercises, and vocalization with the "ah" sound. They practiced vocal drills and the student performed a song to assess and improve vocal control, breath management, and dynamics.
Vocal Production: Mouth Opening and Resonance
Vocal Warm-up: Lip Trills
Diaphragmatic Breathing
Vocal Health and Damage Prevention
Vocal Dynamics and Phrasing
The student and tutor worked on applying vocal techniques to a song, practicing specific verses and choruses. They focused on improving vocal accuracy, rhythm, and performance, with the tutor providing feedback and guidance. The student was assigned to record themselves singing acapella with a headset as homework.
Vocal Exercises for Specific Challenges
Building Vocal Character and Performance
Singing with Karaoke Tracks
Vocal Warm-ups and Daily Routines
Vocal Pitch and Tone Accuracy
The Tutor and Student reviewed performance techniques in singing, focusing on stage presence, connecting with the audience, and vocal delivery. The Student practiced a song, receiving feedback on high notes and phrasing, and was assigned practice with the official and karaoke versions of the song.
Stage Presence: Owning the Space
Connecting with the Audience
Vocal Dynamics and Phrasing
Tools & techniques used in voice lessons
Lyric & sheet music notation software
Vocal tuner apps
Vocal synthesizers & harmonizer apps
Vocal pitch training apps
Ear Training Software
Interactive voice lessons
Note taking
Weekend lessons
Open Q&A
Pets are welcomed
Parent feedback

Vocal coaches on Wiingy are vetted for quality
Every tutor is interviewed and selected for subject expertise and teaching skill.
