Orinoco Cocoa: 8 Trumpets Score & Parts

The arrangement itself is the star here: Gassi takes a straightforward melody and builds it into something genuinely exciting by layering unison figures, lush harmonies, and a written solo that gives players something to sink their teeth into. The instrumentation (4 trumpets and 4 flugelhorns with bass and percussion) creates unusual color without requiring anything exotic. It's the kind of chart that sounds bigger and more sophisticated than the difficulty level suggests, making it ideal for students who are ready to move beyond basic ensemble writing but still need music that feels achievable in rehearsal.

Orinoco Cocoa swings with a Latin warmth and infectious rhythm. The melody sits comfortably in the trumpet range while flugelhorn harmonies add richness beneath, and the written solo gives a player space to shine over a tight groove that never loses its bounce.

This arrangement works for intermediate-to-advanced brass ensembles (middle school advanced groups through college brass labs) who want festival and contest material with real personality. The Latin groove and energetic arrangement appeal to players who've moved beyond fundamental skill-building and are ready to engage with style and texture as compositional elements.

• Lock the rhythmic feel in the intro section before addressing pitch precision. The funky groove is what hooks the audience, so establish that pocket first with your rhythm section, then have the brass layer in cleanly.
• Balance the flugel horn voicings carefully during the harmonic sections. These horns can muddy quickly if they're not supported by crisp articulation and controlled air flow from the trumpet players.
• Give the written solo player space to breathe during rehearsals. Isolate that section and work it with them one-on-one so they have confidence before running the full chart.

Program this mid-concert to shift energy and mood. It works especially well after something more serious or classical, bringing an audience back to life with its warmth and groove. The contest-ready arrangement and manageable difficulty level make it a smart choice for festival season or a spring concert where you want something both entertaining and musically substantial.

• Latin rhythmic interpretation and feel
• Blend and balance within a multi-section brass ensemble
• Harmonic context and intonation within complex voicings
• Solo performance under ensemble accompaniment
• Stylistic articulation and phrasing in a contemporary setting