n.【音】音階的第二音，上主音
NFS Pro Street Race Clock screensaver by Supertonic... 雖然就一款,但確實很經(jīng)典啊！
The syllable naming the second (supertonic) note of any major scale in solmization. 階名唱法中大音階中的第二個音節(jié)。
The dominant seventh chord pattern consists of the dominant, leading tone (leading note), supertonic and subdominant. 屬七和弦模式包括屬音，主音，上主音和下屬音。
Starting from the tonic or key-note, the scale degrees in descending order are: tonic, leading tone or leading note, submediant, dominant, subdominant, mediant, supertonic, tonic. 始自主音，調(diào)式下行順序為：主音，導(dǎo)音，下中音，屬音，下屬音，中音，上主音，主音。
Starting from the tonic or key-note, the scale degrees in ascending order are: tonic, supertonic, mediant, subdominant, dominant, submediant, leading tone or leading note, tonic. 始自主音，調(diào)式上行順序為：主音，上主音，中音，下屬音，屬音，下中音，導(dǎo)音，主音。
