Question

What is the smallest interval we have on the piano?

half-step
eighth-step
quarter-step
whole-step

Answer 1

half step

Step-by-step explanation:

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Answer 2

half step

Step-by-step explanation:

Minor Second (one Semitone, one Half-step)

Now we look at the other end of the spectrum: the smallest interval that we have in the Western Classical music tradition. The minor second (also called the "semitone" or "half-step") is the interval between any two adjacent notes in the chromatic scale.