Revise README with project details and license

Updated project description and added license information.

Author: TorresjDev

README.md

@@ -1,2 +1,40 @@
-# Python-Sound-Wave-Analysis
-Sound wave visualization using python
+# Python Sound Wave Analysis
+
+A simple open-source project for analyzing and visualizing sound waves using Python. Clean, lightweight, and beginner-friendly.
+
+---
+
+## License
+This project is licensed under the **Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)** license.  
+You may use, share, and modify the project **with attribution**, but **not for commercial purposes**.
+
+Full license text is available in the `LICENSE` file.
+
+---
+
+## Getting Started
+
+Clone the repository:
+
+```bash
+git clone https://github.com/TorresjDev/Python-Sound-Wave-Analysis.git
+````
+
+Install dependencies:
+
+```bash
+pip install -r requirements.txt
+```
+
+Run the program:
+
+```bash
+python main.py
+```
+
+---
+
+## Author
+
+Created by **Jesus Torres (TorresjDev)**
+