This excerpt is in the second section of this movement. the text translates as "that day, that day of wrath, calamity, and misery, that terrible day and very bitter day." what aspects of the music express the fear and terror of this text.

The excerpt you provided seems to describe a text with intense and ominous themes, focusing on a day of wrath, calamity, and misery. In musical compositions, particularly in classical and choral music, composers often use various elements to express the emotions and themes of the text. Here are some aspects of the music that might express the fear and terror associated with the described text:

1. Dynamics: The composer may use sudden changes in volume, such as loud and fortissimo passages, to convey a sense of intensity and fear.

2. Tempo: A fast and agitated tempo can contribute to the feeling of urgency and anxiety in the music.

3. Dissonance: Composers may employ dissonant harmonies and chords to create a sense of tension and unease.

4. Instrumentation: The choice of instruments can play a role in conveying the mood. For example, low and dark instruments like brass and low strings might be used to enhance the ominous atmosphere.

5. Rhythmic Elements: Syncopation or irregular rhythms can contribute to a sense of unpredictability and tension.

6. Choral Techniques: If the text is sung by a choir, the composer might use techniques such as cluster chords, harsh consonants, or other vocal effects to enhance the emotional impact of the words.

Without specific details about the musical piece or composer, it's challenging to provide precise examples, but these general elements are often utilized to convey fear and terror in musical settings of intense and dramatic texts.