In Dulci Jubilo: Brass Quintet Score & Parts

Joel Treybig's arrangement gives brass players access to a sophisticated contrapuntal texture without requiring vocal ensemble resources. The dual structure works beautifully in performance: the familiar chorale opening grounds the listener, then the elaborate Praetorius setting unfolds with enough musical substance to hold attention through a full concert or festival appearance. Performers at this level gain real experience managing ornamentation and stylistic clarity across a multi-voiced texture.

The piece opens with quiet familiarity; the chorale tune settles into place like a hymn remembered from childhood. Then the texture deepens. Voices begin to weave and overlap, each one exploring the melody from a new angle, ornamentation glinting like candlelight on polished brass. The energy never becomes frenetic; instead, it accumulates in layers, building a sense of elaborate beauty from a single, enduring melodic idea.

Brass quintets at the medium-difficult level who want a piece that demonstrates compositional substance and historical literacy without requiring a large ensemble. This arrangement suits groups preparing for festival or contest programming, as well as ensembles looking to program something recognizable to general audiences but musically rich enough to satisfy serious musicians.

• Treat the opening chorale statement as a hymn tune, even with brass tone. Phrase through the melody with the restraint of organ registration rather than pushing volume; this sets up the contrast when the contrapuntal writing begins.
• The ornamentation added by Treybig should feel composed, not improvisational. Work out exactly which ornaments serve as structural signposts and which embellish the line; this prevents the texture from becoming muddy when all five voices activate.
• Balance the quintet carefully during passages where one voice carries the melody and others provide accompaniment. Inner voices need presence without drowning the tune, especially in the lower brass ranges.
• Consider the ornamentation as an invitation, not a mandate. If your ensemble benefits from simplifying certain passages or adapting flourishes to match your ensemble's strengths, the arranger's note explicitly supports this choice.

Place this on a brass ensemble concert as a centerpiece that brackets more contemporary works, or use it to open a holiday or seasonal program where In dulci jubilo resonates with audiences. The piece also works well in a festival setting where multiple brass ensembles perform, as it commands attention without requiring dramatic staging or theatrical interpretation.

• Balancing independent melodic lines in polyphonic texture
• Interpreting and executing ornaments stylistically appropriate to Renaissance and Baroque practice
• Managing dynamic contrast across five voices to maintain clarity of individual lines
• Reading and performing from parts that share a central melodic material across different instrumental registers
• Collaborating on interpretive choices regarding ornamentation and phrasing within a contrapuntal framework