Which emotional elements are highlighted in Arcadelt's composition?

In Arcadelt's composition, dissonance and chromaticism play a crucial role in conveying emotional depth. The use of dissonance introduces tension and unease, which can evoke feelings of longing or sadness in the listener. Chromaticism, on the other hand, allows for more nuanced expression by incorporating notes that aren't strictly within the key, thus adding complexity to the emotional landscape of the piece. These elements work together to create a sense of drama and intensity that resonates with the listener, making the music feel more alive and emotionally charged. This contrasts with other musical elements, such as simplicity and clarity, which would prioritize a more straightforward emotional expression, lacking the intricate emotional tapestry created through dissonance and chromaticism.