MusicLM by Google is a dataset called MusicCaps, consisting of 5,521 high-quality music captions written by musicians. Each music example is labeled with an English aspect list and a free text caption, solely focused on describing how the music sounds. The dataset includes 10-second music clips from the AudioSet dataset, with aspects like pop, mellow piano melody, and high pitched female vocal melody. Users can explore various music examples and utilize the dataset for research, learning, or applications in the music domain. With detailed descriptions and labeled examples, MusicLM provides valuable insights into different music genres and styles, offering a rich resource for music enthusiasts, researchers, and AI developers looking to enhance their understanding of music characteristics and styles.