1. music for a group of three instruments or voices   octave   pitch   chord   trio   Hint Half-n-half Clue   2. combination of melodies   polyphony   oratario   intermezzo   tempo   Half-n-half Clue   3. degree of highness or lowness of a sound   operetta   scale   conductor   pitch   Half-n-half Clue   4. Christmas hymn or song   timbre   soprano   carol   fanfare   Half-n-half Clue   5. highest adult male or lowest female voice   alto   operetta   chord   overture   Half-n-half Clue   6. short ceremonious sounding or flourish of trumpets   intermezzo   fanfare   quintet   trio   Half-n-half Clue   7. lowest female singing voice   chord   contralto   soprano   stave   Half-n-half Clue