Black Friday: lifetime access is on a special offer in the app, until November 30. Black Friday: special offer on lifetime access, until November 30. Download
전타음은 음악에서 주 음에 연결되는 장식음입니다.jeontaeumeun eumakeseo ju eum-e yeongyeolneun jangsig-eumimnida.An appoggiatura is a decorative note that connects to the main note in music.