This work investigates the arrangement and orchestration of the hymn 'Be Still, My Soul' to achieve a specific emotional and acoustic resonance. The composer, Jean Sibelius, utilizes his expertise in symphonic structure to adapt this traditional hymn for SATB choir, flute, cor anglais, and orchestra or organ. The text explores the technical requirements for balancing vocal lines with instrumental accompaniment to maintain the hymn's inherent solemnity and melodic clarity.

Musicologists and choral directors frequently cite this arrangement as a standard for its effective use of woodwind textures to enhance the vocal melody. Experts highlight the accessibility of the score for intermediate ensembles while noting the nuance required to maintain the intended atmospheric quality.