Concerto for Clarinet in A, K. 622: Full Orchestra, Solo Woodwind(s) with Ensemble, Conductor Score & Parts (EDWIN F KALMUS)

This concerto demands excellence from orchestral players while placing the clarinet soloist in a position of lyrical prominence rather than pyrotechnic display. The dialogue between soloist and ensemble is so perfectly balanced that every section of the orchestra feels essential to the music's architecture, making it an ideal vehicle for developing cohesion in a full orchestra program. Programming this work signals artistic ambition and rewards both audiences and players with some of Mozart's most sublime writing.

The Clarinet Concerto unfolds with the grace and elegance that define Mozart's late period; opening with lyrical restraint and gentle orchestration, it invites the clarinet soloist into a conversation rather than a confrontation. The slow movement achieves an almost chamber-like intimacy despite the full orchestra's presence, while the final rondo sparkles with wit and virtuosic flair balanced against vocal, singing writing.

Advanced high school orchestras and college-level ensembles with a skilled clarinet soloist and strong string section form the primary audience for this work. Orchestras capable of executing Classical-era style with clarity of line and transparent textures will find this concerto both musically rewarding and technically manageable at the full orchestra level.

• Balance the clarinet soloist with the orchestra by ensuring the principal seats in each section listen actively; this is collaborative music, not accompaniment. The soloist should shape phrases from within the ensemble texture rather than float above it.
• Shape the opening melody (stated by first violins before the soloist enters) with warm legato and gentle dynamic contours. This establishes the intimate, singing character that the clarinet soloist will later inhabit.
• In the slower second movement, allow silence and space between phrases. Mozart's gift for simplicity becomes profound only when players resist the urge to fill every moment with sound.
• Ensure the clarinet soloist has freedom to breathe and phrase naturally; rigid metronomic playing drains the work of its lyrical character. The orchestra must follow the soloist's expressive phrasing while maintaining structural integrity.

Position this work as a centerpiece of a Classical-era program or as a feature that demonstrates orchestral maturity and stylistic sophistication. The single-movement context allows it to anchor a concert of varied works, and its length (roughly 28-30 minutes) makes it substantial without overwhelming the program or rehearsal schedule.

• Balancing solo voice with ensemble accompaniment in Classical concerto texture
• Playing with transparent tone and singing phrasing characteristic of Mozart's style
• Coordinating rhythmically precise accompaniment patterns (particularly the Alberti-style figures in supporting voices)
• Listening across the ensemble to support a featured soloist without overwhelming the texture
• Executing Classical-era articulation and dynamic shaping at slow tempos