Complex sentence: The beat is set in common time and moves at a fast-paced 124 beats per minute, while the song is composed in the key of F. "About a Girl" contains "clubby" synthesizers throughout its duration.
Split into simpler sentences: The beat is set in common time and moves at a fast-paced 124 beats per minute. The song is composed in the key of F. "About a Girl" contains "clubby" synthesizers throughout its duration.