The music for the series, Code Geass, composed by Kōtarō Nakagawa and Hitomi Kuroishi, has been released across two original soundtracks produced by Yoshimoto Ishikawa and released by Victor Entertainment. The first was released in Japan on December 20, 2006, and the second on March 24, 2007. The covers and jackets for both soundtracks were illustrated by Takahiro Kimura.
The series has also been adapted into a series of drama CDs, called Audio Dramas or occasionally Sound Episodes, the first of which was released in Japan in April 2007 by Victor Entertainment, with new volumes released monthly. Written by many of the same writers as the series, these episodes are set between episodes and feature theme songs performed by the series' voice actors. They have also been available online on a limited streaming basis on the Japanese internet website Biglobe.
In total, twelve drama CDs have been released. The first six, released between April 25, 2007 and September 27, 2007 cover the first season of the series, and the other six focusing on the second season.
Track Listing
1. Code Geass: Lelouch of the Rebellion
01 - 0
02 - Stories
03 - Prologue
04 - Stream of Consciousness
05 - Cold Nobility
06 - The First Signature
07 - Strange Girl
08 - Outside Road
09 - In Justice
10 - Nightmare
11 - All Hail Britannia!!!
12 - Light of Green
13 - Masquerade
14 - Awakening of the Child
15 - Boyhood
16 - Stray Cat
17 - Occupied Thinking
18 - Shin Troop
19 - Brain Game
20 - Elegant Force
21 - Devil Created
22 - Yuukyou Seishunka (TV Ver.)
2. Code Geass - Lelouch of the Rebellion O.S.T. 2
01 - Previous Notice
02 - Callin'
03 - School Festival!
04 - I can't do it
06 - With You
07 - Alone
08 - Baked Words
09 - Last Adolescence
10 - Noblesse Oblige
11 - Black Knights
12 - Lack of Power for Wisdom
13 - Pessimistic Time
14 - Invisible Sound
15 - Bad Illusion
16 - No Extended
17 - Picaresque
18 - State of Emergency
19 - Air Surfing
20 - Avalon
21 - Final Catastrophe
22 - Innocent Days
23 - COLORS -CODE GEASS OPENING MIX
3. Code Geass - Lelouch of the Rebellion R2 O.S.T.
01 - The Knight
02 - Sensibility
03 - Madder Sky
04 - Beautiful Emperor
05 - Deeply Fast
06 - Crooked Diaries
08 - Across the Borderline
09 - World Depression
10 - Super Natural
11 - Love is Justice
12 - Death Work
14 - If I were a Bird
15 - What am I
16 - Concealment
17 - Area11
18 - World Depression
19 - All-out Attacks
20 - Prodigy
21 - The Master
22 - Siegfried
23 - Grand Fleet
24 - Waga Routashi Aku no Hana
4. Code Geass - Lelouch Of The Rebellion R2 O.S.T. 2
01 - Boku wa Tori ni Naru
02 - Boy from Britannia
03 - Aura
04 - Overwriting
05 - The Ruins as they were
06 - Eleven
07 - No Sentences
08 - Dark activity
09 - Guren
10 - What's Justice
11 - Blue Tiger
12 - Showdown
13 - Le Repos Du Guerrier
14 - Sub chairman
15 - Forbidden City
16 - Last Evening
17 - Cheese
18 - Pure Feelings
19 - And More
20 - Eternal Separation
21 - Desperation
22 - Reversed Thinking
23 - Theory Outside
24 - Memory Museum
25 - Nunnally
26 - Birthplace
27 - Misconduct
28 - Checkmate
29 - After the war
30 - Continued Story