Choral Choir (SSAA) - Level 4 - Digital Download SKU: A0.679802 By Idina Menzel. By Kristen Anderson-Lopez and Robert Lopez. Arranged by Sierra Dee. A Cappella,Broadway,Contemporary,Musical/Show,Pop. Octavo. 17 pages. Sierra Dee #288715. Published by Sierra Dee (A0.679802). A Pentatonix inspired a cappella arrangement of the Disney hit.