Here are some instances that would prompt a screening test: 1  Youâre sexually active. Everyone who is sexually active (even if youâve only ever had one partner and always use protection) should be screened at some point. 2  Youâre having unprotected sex.
The most important melody in a piece of music is called the theme. The theme of a piece makes up the principal melodic material. Theme is a general term for the basic subject matter in a piece of music. Fast pieces have short themes.
Music. a melody or counterpoint accompanying a simple musical theme and usually written above it. (in part music) the soprano. a song or melody. a variation upon anything; comment on a subject. Music (chiefly British) . soprano: a descant recorder. treble: a descant viol. Music. to sing.