In which of the following keyboard instruments are tones produced when air blows across or through openings in pipes? {Ans: Pipe Organ}in a time signature, the upper number indicates what? {Ans: The number of beats in a measure}In which type of musical form is there a musical statement (A), then a contrasting statement (B), then a return to the first musical statement (A)? {Ans: Ternary form}the structures of a singer's lungs, oral cavity, vocal cords, throat, and nasal cavity all effect the unique_______________________________? {Ans: vocal timbre, or tone color of their voice.}What is the term used when a dominant chord resolves to a tonic chord, giving a sense of conclusion? {Ans: Cadence}What is the technique of combining several melodic lines into a meaningful whole? {Ans: Counterpoint}