Harmony refers back to the "vertical" Seems of pitches in music, meaning pitches which might be played or sung together at the same time to produce a chord. Generally, What this means is the notes are performed simultaneously, Though harmony can also be implied by a melody that outlines a http://saludmental.unicauca.edu.co/p/main/upload/users/2/20/my_files/tips-untuk-mengoptimalkan-ukuran-file-audio.html