Our offerings
This page gives you an overview of the different ways you can explore voice with The World Is Sound.
Our programs focus on voice as an embodied practice - working with somatic movement explorations, deep listening, singing improvisation and traditional songs, both individually and in groups.
You don’t need a musical background to participate. All programs are designed to engage participants with different level of experience, from trained musicians and dancers to life explorers, each one bringing their unique richness and information in the collective field we create.
Some offerings are short and immersive, like in-person workshops or retreats.
Others support a longer process, such as the mentoring program, the online courses, or the artistic coaching. Each format offers a different entry point, depending on how much time, continuity, or guidance you’re looking for.
To know which are the events currently being offered, you can click on the top menu/programs.
Feel most welcome to join us at any time, and to get in touch with us for questions.
We look forward to sing and explore with you,
Alessio & Irena
IN PRESENCE
WORKSHOPS, RETREATS, ARTISTIC COACHING
Embodied Voice Flow
[ IN PERSON · WORKSHOP ]
Workshops with Alessio Castellacci
Somatic exploration combining body awareness, hand-on work, voice embodiment, and guided group singing improvisation.
CVI - Advanced
[ IN PERSON · WORKSHOP ]
workshops with Alessio Castellacci
A workshop dedicated to advanced practices of Collaborative Vocal Improvisation. Intended for experienced participants.
Moved by Voice
[ IN PERSON · WORKSHOP ]
Workshops with Irena Z. Tomazin
An exploration of voice through embodiment practices, group singing, and traditional song forms.
Artistic Coaching
[ ON REQUEST ]
with Alessio Castellacci and Irena Z. Tomažin
Tailored support for your voice-movement related art project, rehearsals planning, or compositional and sound dramaturgy work.
Tuning with the Forest
[ IN PERSON · RETREAT ]
Summer Retreat with Alessio Castellacci & Irena Z. Tomazin
An immersive retreat combining somatic voice practices in nature, collective singing, and group engagement and reflection.
ONLINE
MENTORING PROGRAM, GROUP SESSIONS, INDIVIDUAL COACHING
Cultivate your Voice
[ ONLINE · 1:1 ]
Tailored Mentoring Program with Alessio Castellacci
A long-term mentoring format for deep, personalized inquiry. Includes regular online sessions, practice frameworks, and structured guidance over five months.
Embodied Voice Flow
[ ONLINE · GROUP ]
Online Courses with Alessio Castellacci
Group online sessions, happening two times per year in the Winter months, to keep the practice alive with an intimate group, while offering a space of self regulation and musical creativity.
Individual sessions
[ ONLINE · 1:1 ]
with Irena Z. Tomažin / Alessio Castellacci
Private one-to-one sessions tailored to your focus — singing technique, breath work, voice embodiment, improvisation, learning repertoire, or resolving voice blocks.