Which term describes a majestic style of playing in music?

The term "maestoso" is indeed used to describe a majestic style of playing in music. It conveys a sense of grandeur and dignity in the performance, often suggesting a slower tempo and a strong, confident articulation. In contrast, "stretto" refers to a passage that is played in a faster, more hurried manner, often found in the context of fugues where voices overlap more closely. "A con moto" indicates a lively or animated style, typically encouraging a quicker tempo but without the solemnity associated with majesty. "Dolce" means sweetly or gently, suggesting a softer, more lyrical playing style rather than a grand and majestic one. Therefore, "maestoso" is the most appropriate term to describe a noble and dignified manner of performance in music.