(k-12) vocal range K-4: {Ans: about an octave starting from middle C}ETS view of Development of Music: {Ans: music seen as entertainment, how to teach, national philosophy of music education.}Lowell Mason: {Ans: hymn writer, introduced music to public schools}Alto Clef: {Ans: C clef used by the viola. C is on the middle line.}What is an age-apropriate sequence of discrimination of a child's sense of pitch? {Ans: high and low, direction of melodic movement, step and skip}Jean Valjean: {Ans: not a realistic tenor range! d2-c4!!}