1. (noun) any of 24 major or minor diatonic scales that provide the tonal framework for a piece of music

• key

1. (noun) any of 24 major or minor diatonic scales that provide the tonal framework for a piece of music

• home key
• tonic key
• major key
• major mode
• minor key
• minor mode

1. (noun) any of 24 major or minor diatonic scales that provide the tonal framework for a piece of music

• musical notation

1. (noun) any of 24 major or minor diatonic scales that provide the tonal framework for a piece of music

• atonalism
• atonality

1. (noun) any of 24 major or minor diatonic scales that provide the tonal framework for a piece of music

• key
• tonal