Empowering and connecting ensemble musicians
Online resources for ensemble musicians
We believe that ensemble music can open the hearts of the faithful so God can better reach and shape them. Our organization seeks to open the hearts of those who open the hearts of others.
Our CLEF Life online resources include both educational and inspirational content in the areas of music, liturgy, scripture, ministry, and spirituality.
Singing in Latin: Consonants
In part two of our series on singing in Latin, Anna Betancourt teaches the pronunciation rules for Latin consonants. For more help with singing in
Ensemble Songs for Good Friday
There are many opportunities to use music to enhance the Good Friday of the Lord’s Passion service. While some communities may choose minimal music or
A Brief History of Hymn Tunes
Ken Gilman, a self-professed hymn tune nerd, shares a brief history of hymn tunes and how they are used in liturgical music. Video content by
July 13-18, 2025
CLEF Summer Program
The CLEF Summer Program is a week-long experience in Milford, Ohio, designed specifically for ensemble musicians. The week includes instrumental and vocal sessions, prayer, reflection, and community.
About our organization
Catholic Liturgical Ensemble Formation (CLEF) is an all-volunteer organization that provides training, education, and an active support network to empower ensemble musicians to facilitate full, conscious, and active participation in the liturgy.
Get involved
CLEF wouldn’t be possible without the generous support of our donors, volunteers, and online community. We invite you to join us in helping open the hearts of the faithful by supporting ensemble music in liturgy.
Support our organization
Volunteer on a committee
Connect with our community