Susan C. Young said this quote
“ You can have the perfect message, but it may fall on deaf ears when the listener is not prepared or open to listening.These listening planes were first introduced by the American composer Aaron Copland (1900-1990) as they pertain to music . . . 1. The Sensual Plane: You’re aware of the music, but not engaged enough to have an opinion or judge it.2. The Expressive Plane: You become more engaged by paying attention, finding meaning beyond the music, and noticing how it makes you feel.3. The Musical Plane: You listen to the music with complete presence, noticing the musical elements of melody, harmony, pitch, tempo, rhythm, and form. ”