Which lyricist for rent brought a rock and rap beat to its music and a script and staging that derived from cast improvisations?

Natural minor half steps between scale degrees 3 and 4; 7 and 8 harmonic minor half steps between scale degrees 2 and 3; 5 and 6 ascending melodic minor half steps between scale degrees 2 and 3; 5 and 6; 7 and 8 major half steps between scale degrees 2 and 3; 7 and 8

Explain briefly why it's to choose a chord progression before developing the harmony.

How did greece sculptures of figures differ from egyptian and roman ones?