The rough structure of Mars

Section A
Key: On G
Features: 3-note motif, ostinato bass pattern
Music: Ex. 1, Ex. 1-1

Section B
Key: On C
Features: Modal passage with semitone idea, parallel movement of triads
Music: Ex. 3, Ex. 3-1

Section C
Key: ??
Features: Fanfare-like tune
Music: Ex. 6

Ex. 6
Section D
Key: ??
Features: Modal passage with semitone idea but now extended, parallel movement of triads, some hints of ostinato bass pattern
Music: Ex. 3-2

Section E

Key: On G

Features: Reminiscent of section A (but shortened)

Section F

Key: On G

Features: Fanfare-like tune, modal passage with parallel movement of triads, ostinato bass pattern (they all seem to occur in a rather seamless fashion unlike previously where their occurances can be clearly marked out in sections)

Section G

Key: Moving towards ending on C

Features: Loud and thick chords, a string of cresc. scalic strings and woodwinds