how did composers treat melody during the classical period? a. wide-ranging, disjunct lines are often chromatic and dissonant; angularity is accentuated through of octave displacement b. short, balanced phrases create tuneful melodies; more vocal than instrumental in character c. larger leaps, wider range, and more chromaticism reflect the influence of virtuosic solo singing; melodic patterns idiomatic to particular musical instruments emerge; introduction of melodic sequence d. melodies are rarely tuneful or singable; they often twist and turn in rapidly undulating patterns e. long singable lines with powerful climaxes and chromatic inflections for expressiveness