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.
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
The Healing Power of Music
Ken Gilman, PhD, discusses the healing power of music for our mental, physical, and spiritual health. In doing so, he spotlights a book from Daniel
Music Theory for Bass Players: Part 3
In part three of music theory for bass players, Mac talks sharps, flats, minor chords, and a quick recap of tips for learning the notes
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.
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