Differentiate between musical sound and noise?

Explanation

### Step-by-Step Text Solution

**1. Definition of Musical Sound and Noise:**
- **Musical Sound:** A sound that is pleasant to hear and has a regular pattern.
- **Noise:** A sound that is unpleasant and lacks a regular pattern.

**2. Effect on Ears:**
- **Musical Sound:** Has a pleasant effect on the ears, making it enjoyable to listen to.
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