Nowadays there is a lot of discussion about whether you have to study the piano with a teacher one-on-one or if online tutorials and lessons on Youtube are enough. I If you examine the teachers of famous pianists, you will see that they all received top-notch instruction from teachers who were well known for their teaching and/or performance.
Learning to play the piano under the guidance of a teacher, especially during the early stages can provide many benefits that are difficult to achieve with self-study or online instruction.
A teacher will teach proper technique and posture, showing exercises that help develop finger strength, dexterity, and coordination. A skilled piano teacher with a strong background in music education can help students develop a thorough understanding of music theory and how it relates to the piano. This includes concepts such as harmony, rhythm and melody, as well as interpretation and expression. Teachers will also help students develop a sense of style and phrasing.
The teacher motivates students to practice and progress by setting attainable goals, providing constructive feedback, and challenging them to reach their full potential.
Even after the teacher has introduced you to the world of classical piano, you can move on and choose your own path. You can continue your lessons with your teacher or study alone, with the help of books, study guides, apps, or online lessons.