What did Mozart do to promote himself?

Mozart actively promoted himself through public performances and concerts, often playing both piano and violin to showcase his extraordinary talent. He composed and published a variety of works, including symphonies, operas, and chamber music, which helped establish his reputation. Additionally, he cultivated relationships with influential patrons and aristocrats, leveraging their support to gain wider recognition and secure commissions. His prolific output and charismatic personality further enhanced his visibility in the competitive music scene of his time.