Final answer:
Willem van de Wall believed in the importance of musicianship and playing musical instruments. Sessions with him typically lasted 30-60 minutes. He believed in a balanced approach to training, combining theory with practical experience.
Step-by-step explanation:
Willem van de Wall, also known as Willem Wilmink, was a Dutch writer, poet, and songwriter who is known for his contributions to the field of music education. He believed that musicianship is an important skill that should be nurtured and developed. He emphasized the importance of learning to play musical instruments and believed that it helps to enhance one's understanding and appreciation of music.
Sessions or lessons with Willem van de Wall varied in length depending on the student's level and needs. Typically, sessions would last around 30-60 minutes, but there was flexibility to accommodate different learning styles and goals.
Regarding training, Willem van de Wall believed in a balanced approach that combined theoretical knowledge with practical experience. He encouraged students to have a strong foundation in music theory and technique, but also emphasized the importance of creativity, expression, and playing with others.