Answer:
Ludwig van Beethoven
Step-by-step explanation:
Ludwig van Beethoven was a popular German composer in the 1700s. When it comes to his early life, his father played a big role as his first music teacher. His father was very strict and would often drag Beethoven out of bed in the middle of the night (especially when he was drunk) in order to practice the keyboard until morning. This condition was actually too much for Beethoven to bear that sometimes he'd cry.
However, Beethoven was truly promising even at a young age. No wonder he became one of the most famous musicians of his time.