What is one benefit of having sectional rehearsals instead of only full rehearsals?

The benefit of having sectional rehearsals lies in the opportunity for players to focus on their individual parts in a more concentrated setting. During these dedicated rehearsals, musicians who play the same instrument can collaborate closely, work on specific challenges unique to their sections, and make necessary adjustments to their interpretations and techniques. This targeted approach allows them to delve deeper into the nuances of their parts, ensuring greater precision and cohesion when they later merge with the larger ensemble.

While fostering social interaction and increasing group morale are also important aspects of music making, they are not the primary focus during sectional rehearsals. Moreover, reducing rehearsal time may be a consideration, but the main advantage of sectionals is the detailed and collaborative refinement of each player's contributions. Therefore, the emphasis on fine-tuning individual and sectional performance makes this option stand out as the most relevant benefit of sectional rehearsals.