Upcoming Workshops
Barcelona -- Sept 10-12
Audition Training with
Annette Weber-Hussain
More Than an Audition—A Strategic Career Consultation
This exclusive one-on-one session is more than just an audition—it’s a personalized career consultation designed to elevate your artistry, enhance your marketability, and position you for lasting success in today’s competitive opera world.
Details:
September 10: 17:00 – 20:00
September 11: 11:00 – 14:00 and 15:30-18:00
September 12: 11:00 – 15:00
Cost: 200 Euros
Enrollment: Limited to 15 singers
An accompanist is provided.
To apply: Submit two videos and a CV
Deadline to apply: September 4, 2025
To apply: audition@cosi7.com
Berlin -- Oct 24-26 Verismo Masterclass
Dive into the passion and intensity of the Verismo repertoire in this focused 3-day masterclass. Work directly with renowned coaches Byron Knutson and Maya Barsacq on style, vocal technique, and interpretation.
Bring your favorite arias from Puccini, Mascagni, Leoncavallo, Giordano, and more, and refine them in an inspiring, collaborative environment
- Musical Coachings – Refine phrasing, style, and dramatic expression.
- Italian Language Sessions – Polish diction and deepen authenticity.
- Recorded Final Concert – Share your work in performance and leave with a professional video recording.
Details:
October 24: 11:00 – 19:15
October 25 11:00 – 14:00 and 15:00-21:00
October 26: 13:00 – 16:00
Cost: 350 Euros
Enrollment: Limited to 10 singers
To apply: Submit two videos and a CV
Deadline to apply: October 15, 2025
To apply: audition@cosi7.com
COSI7
Cosi7 is an organization dedicated to empowering opera singers and musicians through comprehensive training programs. Cosi7 provides a supportive environment where budding vocalists and instrumentalists can refine their skills and gain valuable performance experience. Founded in 2016, the organization is loved for its passionate staff and commitment to fostering talent within the opera community. By offering mentorship, workshops, and networking opportunities, Cosi7 helps aspiring artists confidently navigate their artistic journeys and connect with industry professionals.
Faculty
Cosi7 brings together leading professionals from the world of opera to provide exceptional training and networking opportunities. Our distinguished faculty includes directors, casting directors, coaches, and agents who guide singers and instrumentalists in preparing for major auditions and refining their artistry. With their expertise, you’ll gain the tools and insights needed to stand out in today’s highly competitive opera world.
Maya Barsacq
Conductor. Opera Coach,
Affiliations: Tenerife Opera, Midsummer Mozart Festival, Cadenza Orchestra and founder of Zenith Opera Competition
Mark Hastings
Opera Coach and Répetiteur
Affiliations: Gran Teatre del Liceu, NY Metropolitan Opera, San Carlo di Napoli, Staatsoper Under den Linden, Bremen Oper, Dallas Opera, Bogota Opera, Munich Bayerische Staatsoper.
Byron Knutson
Coach, Conductor, and pedagogue
Affiliations: Komische Oper Berlin, Hanns Eisler Conservatory in Berlin
Christina Scheppelmann
General Director
Affiliations: Seattle Opera, Theatre de la Monnaie, Gran Teatre del Liceu, San Francisco Opera, Washington National Opera
David Lomeli
Casting director and Consultant.
Affiliations: Santa Fe Opera, Dallas Opera, Munich Bayerische Staatsoper, Atlanta Opera
Annette Weber-Hussain
Casting director, and Stage Director
Affiliations: Zurich Opera, Staatsoper Unter den Linden, Dresden Oper, Opera de Paris
Anna Fauth
Artist Manager
Affiliation: Harrison Parrott Group
Detlef Soetler
Stage Director and pedagogue
Affiliation: Lituania National Theater, Opera Thailand Bangkok, Vienna Staatsoper, Royal Center Nottingham
Josep Buforn
Opera Coach and Répetiteur
Affiliation: Gran Teatre del Liceu, Vinas Competition
Luca Valentino
Stage Director and pedagogue
Affiliation: Teatro Reggio di Torino, Opera de Buxtaca, Scatola Sonora Festival
Carlos Chausson
Opera Singer
Affiliation: Performed with leading international opera houses worldwide
Leticia Martin Ruiz
Artistic Director
Affiliation: Gran Teatre del Liceu, Grec Festival Barcelona, Teatros del Canal
“I’ve had the privilege of participating in two workshops with Cosi7 — one with David Lomelí and another with Annette Weber-Hussain. These workshops offer more than just the rare opportunity to audition for leading international casting directors; they also provide honest, immediate, and constructive feedback in a space that nurtures both artistic excellence and individual expression. A true gift for any singer committed to growth and authenticity in their craft.”
José Manuel Guinot
“Unforgettable and transformative! The Barcelona masterclass with Annette Weber-Hussain reshaped my performance. Inspiring atmosphere, top-tier professionals, and flawless organization. If you’re thinking about it—go. This is where careers grow!”
Shiri Magar
“A wonderful workshop with David Lomeli in Barcelona – Thank you for making it possible”
Alexandra Nowakoski
“I greatly appreciated the sessions in Berlin—musically, theatrically, and physically they were both instructive and engaging, with faculty who were kind yet challenging. The highlight was meeting Anna Fauth, a rare chance to gain valuable behind-the-scenes insights from someone deeply involved in the industry.”
Rémi Ortega
“The workshop in Berlin was incredibly valuable experience for me. I was not only able to further develop my repertoire but also gained important industry insights from professionals at the highest level.”
Madison Resch
“The Cosi7 workshop with Annette Weber-Hussain was truly uplifting and amazing! I felt safe to experiment, supported to explore, and encouraged to grow as an artist. I would recommend it to anyone—and I’ll definitely be back!”
Maria Isart
Contact Us
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