The main A theme can be broken down as follows: Bar 1 contains a rising perfect 5th (tonic to dominant) which creates a heroic feel. Bars 2 and 3 are identical, including a leap of a minor 7th. Bar 4 uses an auxiliary note (not in the main chord) to reach the note C, preparing for the repeat of the 4 bar phrase.
RHYHM, TEMPO and METRE
The “Mars” like chords when the large spaceship appears are homorhythmic (all playing the same rhythm).
TONALITY
As the planets are revealed the piece switches to C major (with an added Ab) for a short while.
When the spaceships appear the music is more based around the note C, which is heard as a bass pedal.
STRUCTURE
The full structure of the rebel blockade runner section is: Star filled sky, camera pans down to show planets, spaceship ap- pears, larger spaceship attacks, action continues and switch
Harmony
Uses some chords not in the key of Bb major
Ab major at the end of the first A theme
Db major in the B section
Intro and A theme
Inverted tonic pedal played tremolo in the violins
Harmony
in the section B theme the Dominant pedal is played by the brass instruments.
Harmony
During the “Star filled sky” section the Harmonies mix unrelated chords together (like Db major and C major) to create strange, unstable effects
Harmony. When we see the two planets, the strings and the brass are playing in two different keys
TEXTURE
The piece uses pedal textures, such as the inverted tonic pedal (repeated Bb note played by the violins) during the introduc- tion and A theme, and the dominant pedal (repeated 5th note played by the brass) in the B section.
INSTRUMENTS/SONORITY
The orchestra is used in the style of a traditional romantic-era orchestra, with much doubling of parts an octave or more apart.