旋律 せんりつ てき たん音階 おんかいじゃなかったです
senritsuteki tan'onkaijanakattadesu

Noun
Desu Copula

The polite, past negative form of 旋律的短音階

1. Wasn't a melodic short scale.

Past/Perfective
Negative
Polite
Casual Register
Music