What is the meaning of the term "pausaunen" in German?

The term "pausaunen" in German refers to trombones. The word "Pauke" is related to the percussion instrument known as a timpani, but "pausaunen" specifically derives from the word for trombone, which closely translates to "to sound" in reference to a brass instrument known for its rich, deep tones. The trombone is distinguished by its slide mechanism, allowing for a wide range of pitch and a unique sound that sets it apart from other brass instruments, such as the trumpet or flute. Each of the other terms in the answer choices refers to different instruments, which distinguishes the trombone's specific characteristics and terminology in the German language.