Closures are an extremely powerful property of Javascript - MDN,
 The concept is not much challenging when we write the code rather if we make more confusion when we try to give its definition. In this content, I used my concept about closure, hope that knowledge will help you to understand to such an extent.
If you wish to know about the event loop concept here is the link 
https://www.youtube.com/watch?v=manw80QNEwM&t=8s

What is closure  ? Javascript Concept Bangla(বাংলা জাভাস্কিপ্ট) tutorial

- Foreign music encompasses music from countries and cultures outside of one's own.
- It is often characterized by distinct rhythms, melodies, and instruments that reflect the unique traditions and influences of its culture of origin.
- Foreign music provides listeners with an opportunity to explore new sounds and expand their musical horizons beyond familiar genres and styles.
- It can offer insight into the social, political, and historical context of the culture from which it originates.
- Many people are drawn to foreign music for its ability to transport them to different parts of the world and evoke emotions and experiences beyond their own familiar surroundings.
- In today's interconnected world, access to foreign music has become easier than ever through digital platforms and streaming services, allowing people to discover and appreciate music from diverse parts of the globe.
- Foreign music has also contributed to the popularity of world music festivals and events, creating opportunities for artists from different countries to collaborate and share their music with global audiences.
- Overall, foreign music plays an important role in fostering cross-cultural understanding and appreciation, as well as contributing to the rich tapestry of the global music landscape.