Design a denoising system for sounds.

Focus on the core components of a denoising system, including the types of noise you aim to eliminate (e.g., background chatter, static, etc.) and the methods you would use to achieve this (e.g., spectral subtraction, wavelet transforms, or machine learning techniques). Consider the user experience—how the system will be integrated into existing audio applications and what user controls or feedback mechanisms might be necessary. Discuss potential challenges, such as real-time processing requirements and maintaining audio quality, and how you would address them. Lastly, think about the target audience for this system and how their needs might influence your design choices.