diatonics is diatonic's Plural Form

diatonic

US [ˌdaɪəˈtɑnɪk]
UK [ˌdaɪəˈtɒnɪk]
  • adj.【乐】全音阶的
  • Web自然音阶；和弦；布鲁斯
Plural Form：diatonics  

E-C

E-E

Web Definition

adj.
1.
【乐】全音阶的