Definition, Meaning & Synonyms

half-step

noun
/ˈhæf ˌstɛp/
Definition
A half-step is a musical interval between two notes that are adjacent on a keyboard or are one semitone apart.
Examples
  • When playing the piano, moving from C to C# is a half-step.

  • The scale of notes includes half-steps, which create tension in music.

  • To augment a note, you can raise it by a half-step.

Meaning
In music, a half-step (also known as a semitone) is the smallest interval used in Western music. It is the distance between two neighboring keys on a piano, whether they are both white keys or one white key and one black key.
Synonyms
  • semitone
  • minor second