This collection addresses the need for high-quality, versatile arrangements of traditional Christmas carols suitable for large-scale choral and orchestral performance. David Willcocks, a renowned figure in the field of choral music, utilizes his extensive experience in liturgical and concert arrangements to provide professional-grade scores. The collection serves as a practical resource for conductors and ensembles, offering a standardized framework for performance that balances traditional melodies with sophisticated orchestral accompaniment. The work functions as a technical guide for achieving a professional sound in seasonal repertoire.

Experts and choral directors frequently cite Willcocks' arrangements as the gold standard for traditional carol performance due to their clarity and effective harmonic structure. The collection is widely regarded as a foundational resource for church and concert choirs seeking professional-grade seasonal music.