Holli singingMusic can transcend the mundane, bringing us in solidarity with our community in a truly sacred experience. At Congregation Har HaShem, we are blessed with outstanding music. With leadership from Cantorial Soloist Holli Berman on the bima each Shabbat, our monthly 2nd Shabbat Musical Service led by Har HaShem's band, Or Zimrah, the voices of our youth choir, Kol No’ar, teen songleaders, and vibrant congregational participation, there is always an entry to express joy, sorrow, or longing through prayer, melody, and song. Our music inspires. Come sing with us!


 - Click here for a taste of some music from Shabbat services at Har HaShem.

Kol No'ar - Click here to hear our youth choir singing some of their favorite Jewish songs.

Kol No'ar (Voices of Youth) is the youth choir of Har HaShem run by Cantorial Soloist Holli Berman. Students learn vocal technique, performance skills, harmony, and wonderful Jewish music. Students sing at several Har HaShem worship services and community events. For students in Kindergarten through Fifth Grade. 




Or Zimrah

OrZimrah colorOr Zimrah (Radiant Song) is the band of Congregation Har HaShem. Or Zimrah leads our 2nd Shabbat services on the second Friday of each month, bringing Jewish music and prayer a contemporary and inspirational edge. For more information, contact This email address is being protected from spambots. You need JavaScript enabled to view it..

Check us out:

Who is Or Zimrah?

Listen to Our Music Click here to listen. 

Or Zimrah has been featured in the news:

Boulder Daily Camera
Radio Chavurah (12:23-20:15)


Har HaShem aims to include individuals of any age who may temporarily or permanently move, hear, see, touch, think, learn, communicate, process stimuli, and/or experience emotions differently.