Rich music types and exquisite music production.

1. Rich music types: The music in the "La La Land" movie covers a variety of types, including pop, jazz, classical, rock, etc. Each music type has its own unique style. and expressiveness, adding more color to the plot and characters of the movie.

2. Exquisite music production: The music production in the "La La Land" movie is very exquisite, whether it is the arrangement and performance of the music or the recording and post-production of the sound, it all shows a very high level of professionalism. The professional quality makes the music in the movie sound very moving and unforgettable.