pianists will use their fist or forearm to produce tone ________. \no triads\no clusters\no dissonance\no…

Brief Explanations:

Tone - clusters are produced by striking a group of adjacent keys on a piano with the fist, forearm, or other extended - hand techniques. Triads are three - note chords, dissonance refers to a lack of harmony, and polychords are combinations of two or more chords.

Answer:

B. clusters