What are the differences between pedal and amp distortion, and how do they affect the overall tone of a guitar?

Pedal distortion is created by effects pedals that alter the signal before it reaches the amplifier, while amp distortion is produced by overdriving the tubes in the amplifier itself. Pedal distortion tends to be more controlled and versatile, allowing for a wide range of tones, while amp distortion is often more raw and organic. The choice between the two can significantly impact the overall tone of a guitar, with pedal distortion offering more flexibility and amp distortion providing a more classic, vintage sound.