By Sonja & Berta Poorman. For 2-part choir, with accompaniment. Choral octavo. 8 pages. Duration 3:02. Published by BriLee Music

By Berta Poorman And Sonja Poorman (Inspired By Native American Songs). For Choir. Choral Octavo. CD. Published by Alfred Publishing.

By Berta Poorman And Sonja Poorman (Incorporating A Traditional Melody). For Choir. Choral Octavo. Christmas. CD. Published by Alfred Publishing.

Original words and music by Berta Poorman and Sonja Poorman (incorporating "I Got Shoes"). For Choir. Choral Octavo. Spiritual. CD. Published by Alfred Publishing.

Arranged by Sonja Poorman. Additional lyrics and music by Berta Poorman and Sonja Poorman. For Choir. Choral Octavo. Spiritual. CD. Published by Alfred Publishing.

By Berta Poorman And Sonja Poorman (Incorporating "Dona Nobis Pacem"). For Choir. Choral Octavo. CD. Published by Alfred Publishing.

Arranged by Berta Poorman, Sonja Poorman. Traditional Spiritual, additional words by Berta Poorman and Sonja Poorman. For Choir. Choral Octavo. Spiritual. CD. Published by Alfred Publishing.

"You're a Grand Old Flag" and "The Stars and Stripes Forever", new lyrics and setting by Berta Poorman and Sonja Poorman. For Choir. Choral Octavo. Patriotic, Americana. CD. Published by Alfred Publishing.

By Berta Poorman And Sonja Poorman (Incorporating "America The Beautiful"). For Choir. Choral Octavo. Patriotic, Americana. CD. 1 pages. Published by Alfred Publishing.