Choral Choir,Choral,TTBB Chorus - Level 4 - Digital Download SKU: A0.1426995 By Kristen Bell & Santino Fontana. By Kristen Anderson-Lopez and Robert Lopez. Arranged by Gabriel Lawson. 21st Century,A Cappella,Broadway,Film/TV,Musical/Show. 6 pages. Gabriel Lawson #1007711. Published by Gabriel Lawson (A0.1426995). “Love Is An Open Door” is from the 2013 Disney animated film, Frozen. This arrangement is for four-part a cappella Men’s Chorus (TTBB) with the duet in the Tenor 2 and Baritone parts.Original Key.Difficulty 7/10.Tenor 1 D3-B4.Tenor 2 A2-F#4.Baritone A2-A4.Bass E2-E4.