Polyphony vs Symphony - What's the difference?
polyphony | symphony |
(music) Musical texture consisting of several independent melodic voices, as opposed to music with just one voice (monophony) or music with one dominant melodic voice accompanied by chords (homophony).
an extended piece of music of sophisticated structure, usually for orchestra
harmony in music or colour, or a harmonious combination of elements
(US, informal) a symphony orchestra