Respuesta :
B. He was concerned that his music always be played by professionals
source:https://brainly.com/question/7571173
source:https://brainly.com/question/7571173
The correct answer is B) He was concerned that his music always be played by professionals.
The idea that was not part of Charles Ives's musical philosophy is "He was concerned that his music always would be played by professionals."
Charles Ives (1874-1954) was an American modernist composer that had international recognition for his musical creativity. He made an original combination of traditional American church music with European art styles. He was adventurous and experimented with new sounds such as polytonality, quarter tones, and tone clusters.