Alexandra Tkach

Artistic and Educational Training

• 2007–2018 Language Gymnasium No. 24, Minsk, Belarus
• 2018–2023 JAM MUSIC LAB Private University, Vienna – Bachelor of Arts in Music Education, graduated with distinction
• 2023–2025 JAM MUSIC LAB Private University, Vienna – Master of Arts in Music Education, graduated with distinction

Teaching & Research

Teaching and Pedagogy

• Since 2019 Independent Vocal Teacher
• Since 2021 Vocal Coach for the kids pop band Young Republic, Vienna
• Since 2022 Vocal Coach, Stimmen&Co, Vienna
• Since 2026 Musical Theatre Workshop Leader and Vocal Coach, Performing Center Austria, Vienna
• Since 2026 Vocal Lecturer at JAM MUSIC LAB Private University and Friedrich Gulda School of Music, Vienna

Research / Theses

• 2022 Bachelor’s Thesis: Vocal Care, Common Voice Disorders in Singers and Preventive Measures
• 2025 Master’s Thesis: Pedagogical Approaches to Working with Performance Anxiety in Pop Singing with Children and Adolescents Using HRV Measurement Methods

Releases

Music Releases

• 2017 Lexy Weaver – EP Signs
• 2018 Lexy Weaver – EP City Lights
• 2022 Lexy Weaver – Single Closer To You
• 2023 Lexy Weaver – Single The Worst Idea
• 2025 Lexy Weaver – Single Touch

Additional Professional Experience

• Coaching von Neila Polleres für The Voice Kids Germany 2024
• Since 2022 Assistant at MG-Sound Recording Studio and HitSquad Records, Vienna
• 2021–2023 Student Peer, JAM MUSIC LAB Private University, Vienna
• Coaching  Neila Polleres for The Voice Kids Germany 2024
• Live-concerts on international stages at Porgy & Bess, Zawinul Foundation and Wiener Rathaus at Ball der Wissenschaften (2023–2026)

Awards, Achievements & Other Activities

• 2017 Finalist in the Belarusian national selection for the Eurovision Song Contest
• 2018 Finalist in the Belarusian national selection for the Eurovision Song Contest