What element refers to two or more pitches playing at the same time to support the melody? O Dynamics
O Articulation
O Form
O Harmony

harmony

Explanation: because if you play two different sounds and you create harmony.

Harmony

Stupid But True Explanation:

Harmony – Two or more melody lines that are heard at the same time. All melody lines are of equal importance. Heterophonic – Two or more parts play a melody together but with some slight differences in pitch.

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