What does the term 'Con Sordino' mean in music?

The term 'Con Sordino' is derived from Italian, where it translates to 'with mute.' In the context of music, it instructs musicians to play an instrument, typically a string instrument, with a mute. This results in a softer, more subdued tone compared to playing without a mute. The intention is to create a specific sound quality that can add a layer of texture and emotion to the music.

The other choices do not accurately reflect this meaning. Playing overtly suggests a clear and full sound, which is the opposite of using a mute. 'With expression' refers to a way of conveying emotion rather than a specific technique like muting. Using vibrato involves a technique of varying pitch and is unrelated to the muted quality referred to by 'Con Sordino.' Therefore, choosing 'muted' is the most accurate understanding of the term.