1. polyphony   person who directs a choir's or orchestra's performance   music for a group of four instruments or voices   combination of melodies   interval of eight tones   Hint Half-n-half Clue   2. soprano   highest singing voice   short or light musical drama   short movement between main parts of musical composition   orchestral composition forming an introduction to a performance   Half-n-half Clue   3. tempo   combination of notes sounded simultaneously   speed at which a musical composition is performed   set of five horizontal lines on which music is written   degree of highness or lowness of a sound   Half-n-half Clue   4. overture   combination of notes sounded simultaneously   orchestral composition forming an introduction to a performance   melody that is repeated in a work of music   Christmas hymn or song   Half-n-half Clue   5. trio   speed at which a musical composition is performed   characteristic quality of the sound of a voice or instrument   music for a group of three instruments or voices   Christmas hymn or song   Half-n-half Clue   6. quartet   short movement between main parts of musical composition   speed at which a musical composition is performed   music for a group of four instruments or voices   series of successive notes in a specified order   Half-n-half Clue   7. alto   highest adult male or lowest female voice   composition written for eight voices or instruments   interval of eight tones   person who directs a choir's or orchestra's performance   Half-n-half Clue