Classical music and Musical style

Classical music noun - Traditional genre of music conforming to an established form and appealing to critical interest and developed musical taste.

Musical style and classical music are semantically related. In some cases you can use "Musical style" instead a noun phrase "Classical music".

Musical style noun - An expressive style of music.

Classical music and musical style are semantically related. Sometimes you can replace phrase "Classical music" with "Musical style", this phrases are similar.