diatonic scale

US /ˌdaɪ.əˈtɑːn.ɪk ˌskeɪl/
UK /ˌdaɪ.əˈtɑːn.ɪk ˌskeɪl/
"diatonic scale" picture
1.

全音階

a seven-note musical scale that includes five whole steps and two half steps, commonly used in Western music

:
Most Western music is based on the diatonic scale.
西洋音楽のほとんどは全音階に基づいています。
The melody uses notes exclusively from the C major diatonic scale.
このメロディーはハ長調の全音階の音のみを使用しています。