Extreme Vocal Coaching 1:1 - On-line
Master advanced vocal techniques without destroying your throat. The Extreme Vocals Training System is a proprietary vocal‑technique program created by Mateusz Sibila — professional voice coach and active metal vocalist. Whether you want to develop a deep growl, a piercing fry scream, or a precise false cord scream, you’ll get proven knowledge and practical tools that immediately elevate your sound without hurting your voice.
Vocal training format: Cracow and online
On-line Extreme Vocal Lessons
A full‑scale harsh‑vocal training experience delivered through real‑time, interactive video sessions. No matter where you are, you get direct access to advanced learning methods and professional vocal analysis. Using reliable, high‑quality software, we break down your phonation, tone, and compression with precision. Train your scream, gutturals, and pig squeal straight from your home studio or rehearsal room — with the same intensity and depth as an in‑person session.
Live Extreme Vocal Lessons (Cracow)
Personal 1:1 sessions held in Cracow. Direct, in‑person work with a vocal coach gives you instant correction of your habits and technique. During live sessions, we precisely analyze your body posture, breathing mechanics, breath support (appoggio), and resonance. It’s the ideal format for deep, comprehensive work on the physiology and biomechanics of your voice.
Who are our extreme vocal lessons for?
Our training program is designed to meet the specific demands of extreme music. It is intended for:
Beginner extreme vocalists
People who want to build healthy vocal foundations from scratch, understand laryngeal anatomy, and learn vocal distortion safely, without risking damage to the vocal folds.
Advanced metal vocalists
Frontmen in death metal, black metal, or metalcore who want to expand their vocal range, optimize endurance for multi‑day tours, and improve diction clarity at extreme tempos.
Every enthusiast of heavy music
Musicians for whom extreme vocals are a passion and who want to consciously control subglottal pressure and sound dynamics.
Why learn extreme vocals with a professional?
Extreme vocals leave no room for error, which is why you need to learn from a practitioner with real industry experience. As Mateusz Sibila, I have actively collaborated with leading figures of the underground and the professional metal scene.
My methods and vocal work have supported bands such as Imperial Sin, Vishurddha, Moonthoth, SoulCarrion, Athvarf, Lyktgubbe, ZØRZA, just to name a few.
100+
Live shows
750+
Students
16+
Albums and 5 EPs
The Extreme Vocals training process
At Extreme Vocals, we don’t sugarcoat anything. I offer you 100% proven, practical, fully personalized 1:1 lessons based on the methods, techniques, and insights I’ve developed through years of studio work and live performance. You receive a ready‑to‑apply professional vocal training system designed specifically for stage vocalists.
01
Vocal diagnosis
An audit of your current vocal predispositions, identification of muscular blockages, and an evaluation of your vocal hygiene.
02
Breathing technique
Advanced respiratory‑muscle training, diaphragm control, and laryngeal stabilization.
03
Distortion training
Isolation and safe engagement of the supraglottic structures (including the arytenoid cartilages and the false vocal folds).
04
Repertoire building and articulation
Transferring the techniques you’ve developed into real phrases, songs and full band material.
I share with you absolutely all the knowledge I’ve gathered throughout my 14 years as a vocalist and 10 years as a coach. No secrets — just 100% effectiveness!
Zainwestuj w zdrowie swojego głosu i bezkompromisowe brzmienie. Przejrzyste pakiety pozwalają na długofalowy rozwój i oszczędności.
No obligations
5‑lesson package
XXX PLN
10% Discount
Basic
Pakiet 10 lekcji
XXX PLN
Rabat 20%
Rekomendowany
Częste pytania o lekcje wokalu ekstremalnego
Czy wokal ekstremalny (growl/scream) niszczy gardło?
Nie. Prawidłowo wykonywane harsh vocals nie angażują strun głosowych właściwych do tworzenia przesteru. Używamy do tego fałdów rzekomych (false cords) lub chrząstek nalewkowatych (fry scream). Uczę wyłącznie w 100% bezpiecznej emisji, z zachowaniem pełnej higieny głosu.
Czy muszę umieć śpiewać czysto (clean vocals), aby uczyć się wokalu ekstremalnego?
Nie jest to wymagane. Choć techniki ekstremalne i śpiew czysty dzielą te same fundamenty (np. prawidłowy oddech i rezonans), proces nauki growlu czy screamu prowadzimy z wykorzystaniem zupełnie innej mechaniki krtani. Zbudujemy Twoją bazę od podstaw.
Czego potrzebuję, aby rozpocząć lekcje on-line w czasie rzeczywistym?
Wystarczy komputer, tablet lub telefon, stabilne łącze internetowe, kamera oraz mikrofon (może być wbudowany, choć zewnętrzny mikrofon pojemnościowy/dynamiczny ułatwi analizę pasm dźwięku). Całą resztę know-how oraz system ćwiczeń otrzymasz ode mnie na spotkaniu.
Ile czasu zajmuje opanowanie podstawowej techniki ekstremalnej?
Każdy aparat mowy reaguje inaczej, jednak dzięki moim autorskim metodom i bezpośredniemu mentoringowi 1:1 pierwsze powtarzalne, bezpieczne rezultaty i poprawne dźwięki osiągniesz już po kilku sesjach.
Masz więcej pytań lub obaw? Skontaktuj się ze mną i rozwiej wątpliwości na pierwszej lekcji!