heterophony

N the simultaneous performance of different versions of the same melody by different voices or instruments 襯腔式奏法或唱法 ^[1] 

There is little or no harmony since the accompanying instruments merely duplicate the singing line or provide a slight variation on it, as described in the discussion above on heterophony.

正如以上關於襯腔式復調樂調的討論中所描述的那樣，因為伴奏樂器只是重複唱調或是添加些許變奏，幾乎或根本無和聲。 ^[1]