What is a scale?

What is a scale?

• A. A progression of chords
• B. A collection of tones played in any order
• C. A succession of whole and half steps
• D. A rhythm pattern

Answer: (C)

A scale is a sequence of pitches arranged in a specific order within an octave. This order is defined by a pattern of whole steps (two semitones) and half steps (one semitone) between consecutive notes, which gives the scale its characteristic sound and sense of key. For example, the major scale follows the pattern whole, whole, half, whole, whole, whole, half. Starting on C, that pattern yields C–D–E–F–G–A–B–C. That pattern and order are what distinguish a scale from other concepts. A progression of chords is about harmony and a sequence of harmony, not just pitches. A collection of tones played in any order lacks the fixed sequence that defines a scale. A rhythm pattern concerns durations and timing, not the pitches themselves. So the best description is that a scale is a succession of whole and half steps.

A scale is a sequence of pitches arranged in a specific order within an octave. This order is defined by a pattern of whole steps (two semitones) and half steps (one semitone) between consecutive notes, which gives the scale its characteristic sound and sense of key. For example, the major scale follows the pattern whole, whole, half, whole, whole, whole, half. Starting on C, that pattern yields C–D–E–F–G–A–B–C.

That pattern and order are what distinguish a scale from other concepts. A progression of chords is about harmony and a sequence of harmony, not just pitches. A collection of tones played in any order lacks the fixed sequence that defines a scale. A rhythm pattern concerns durations and timing, not the pitches themselves. So the best description is that a scale is a succession of whole and half steps.