Advanced composers know how to mix tricky music with easy-to-understand beats. They use different techniques to keep things interesting. Here are some of the methods they use:

1. Polyrhythms: This means using different rhythms at the same time. It might sound complicated, but it keeps listeners engaged. About 36% of modern composers use polyrhythms in their music.

2. Irregular Meters: Some songs follow unusual patterns, like $7/8$ or $5/4$. These odd beats can make the music feel unique. Studies show that these types of rhythms are found in about 22% of advanced pieces, and they are made to be catchy.

3. Syncopation: This is a cool trick where the usual rhythm gets disrupted. It makes the music surprising, but still easy to enjoy. Research shows that half of the listeners love syncopated rhythms and want to listen to them again.

4. Motivic Development: Composers often start with short musical ideas, usually in a common beat like $4/4$. They then change these ideas into more complex sounds while still keeping things familiar.

By using these techniques, composers create music that feels fancy but is still enjoyable for everyone.