Originally composed by Wolfgang Amadeus Mozart in 1780, the Church Sonata No. 15 in C major, K. 336 (also known as an Epistle Sonata) was written during his time in Salzburg. While originally scored for two violins, organ, and basso continuo—featuring a remarkably prominent, concertante organ part—this specific arrangement adapts the piece into a trio for two violins and cello. It is a bright, festive, single-movement work in allegro tempo that captures the elegance of Mozart's mature Salzburg style.
Skill Level: Ideal for intermediate to late-intermediate string players (approx. ABRSM/ASTA Grade 4–6).
Ensemble Interactivity: Excellent for teaching chamber music collaboration. The two violin parts frequently engage in dialogue, trading off melodic lines and running sixteenth-note passages, requiring students to match articulation, phrasing, and vibrato.
Cello Role & Bass Line: The cello provides the foundational harmonic grid and driving rhythmic pulse. It is an excellent piece for teaching cellists how to maintain a steady tempo, balance dynamics under a texture, and execute clean, crisp staccato bass lines typical of the Classical era.
Technical Focus: * Developing a light, brushed détaché and crisp spiccato bowing.
Mastering intonation in C major, particularly with finger patterns across strings.
Cultivating classical phrasing—learning where to lean on appoggiaturas and how to taper the ends of musical phrases elegantly.