Does the jsax come in alto and soprano?

Ireally need ! transfer of an artwork using a grid (choose one of the answers below).a. none of theseb. acts to verify the analysis of the original compositionc. the viewer's eye adjust to unityd. unify the composition

Organum was first developed by religious singers adding another melody directly above the chant and mirroring the chant line. true false

Who was the first musical composer?