Be Thou My Vision (SLANE), Medium Voice, arr. Brenda Portman for Piano Accompaniment,Voice,Soprano Voice,Alto Voice,Tenor Voice,Baritone Voice written by Traditional. The format of this sheet music is Score and it’s published by Brenda Portman. Be Thou My Vision (SLANE), Medium Voice, arr. Brenda Portman is part of the following sheet music categories: Christian,Sacred,Praise & Worship,General Worship,Wedding.