Concerto from L'Estro armonico, Op. 3, No. 9: 2 Trumpets and Keyboard Score & Parts

Vivaldi's original violin concerto emerges here as a vehicle perfectly suited to trumpet sonority, thanks to Marlatt's thoughtful arrangement. The three-movement arc gives performers room to demonstrate both technical facility and expressive range, making it ideal for competitions, recitals, or festival showcases. Keyboard accompaniment opens this masterwork to brass programs without string sections while preserving the harmonic and textural sophistication of the original.

Vivaldi's invention unfolds with infectious rhythmic drive and soaring melodic lines that seem to dance above the keyboard's grounding harmonies. The Largo invites introspection, allowing the two trumpets to sing in intimate conversation before the finale's exuberant return to virtuosic display.

This arrangement serves trumpet duos at the medium-difficult level who want to step beyond original brass music into the Baroque masterwork canon. It works equally well for advanced high school players preparing for competitions and college brass students seeking recital repertoire with historical substance.

• Establish a clear hierarchy between the two trumpet lines in the outer movements. The first trumpet typically carries the primary melodic material, but allow both voices equal voice in the dialogues to avoid a soloist-and-accompanist dynamic.
• Shape the Largo (second movement) with long phrase arcs and controlled vibrato. The keyboard part often provides rhythmic and harmonic foundation, so lock tempos together during rehearsal.
• Articulate the passagework in the final movement with clarity and precision. Separate note-to-note attacks help the running sixteenth-note figures cut through rather than blur.
• Balance brass sound with the keyboard without overwhelming it. A full organ will absorb more projection than a piano, so adjust dynamics accordingly in your venue.

Program this alongside other Baroque concerto arrangements or wind-plus-keyboard works to anchor a thematic concert on instrumental Baroque masterworks. The 8-minute duration makes it a substantial centerpiece for a recital or festival performance without consuming an entire program.

• Baroque ornamentation and articulation style
• Trumpet duet balance and voice independence in two-part writing
• Sustained phrase shaping across longer movements
• Coordination with keyboard accompaniment
• Rapid sixteenth-note passagework with clarity and precision
• Dynamic control across three contrasting movement types