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Acoustics · Tuning & pitch

Major second

What is major second? A clear definition from the acoustics and tuning & pitch section of our glossary, with 13 related terms, tools to try and further reading.

Definition of Major second

In Western music theory, a major second (sometimes also called whole tone or a whole step) is a second spanning two semitones. A second is a musical interval encompassing two adjacent staff positions (see Interval number for more details). For example, the interval from C to D is a major second, as the note D lies two semitones above C, and the two notes are notated on adjacent staff positions.

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What is Major second?

In Western music theory, a major second (sometimes also called whole tone or a whole step) is a second spanning two semitones. A second is a musical interval encompassing two adjacent staff positions (see Interval number for more details).

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