Sonic Chronicles: The Dark Brotherhood/Hidden content

Musical remixes

Many of the Sonic Chronicles: The Dark Brotherhood tracks are in fact remixes of earlier Sonic background musics:

Track	Remix of	Remixed track
Green Hill Zone	N/A, new composition	N/A
Central City	Diamond Dust Zone (Act 1, MegaDrive version)	<flashmp3>3DMD/21 - Diamond Dust Zone - Act 1.mp3</flashmp3>
Mystic Ruins	Final Fight (MegaDrive version)	<flashmp3>3DMD/27 - Final Boss.mp3</flashmp3>
Blue Ridge Zone	Diamond Dust Zone (Act 2, Saturn version)	<flashmp3>3DSW/13 - Diamond Dust Zone - Act 2.mp3</flashmp3>
Metropolis	Panic Puppet Zone (Act 1, Saturn version)	<flashmp3>3DSW/16 - Panic Puppet Zone - Act 1.mp3</flashmp3>
Angel Island	Collision Chaos (Bad Future, Japanese)	<flashmp3>SCD JE/07 - Collision Chaos Zone - Bad Future.mp3</flashmp3>
Metropolis Ground Zero	Tidal Tempest (Past, Japanese)	<flashmp3>SCD JE/37 - Tidal Tempest Zone - Past.mp3</flashmp3>
Kron Colony	Volcano Valley Zone (Act 1, Saturn version)	<flashmp3>3DSW/10 - Volcano Valley Zone - Act 1.mp3</flashmp3>
N'rrgal Colony	Quartz Quadrant (Good Future, US)	<flashmp3>Sonic CD/13-Quartz Quadrant Zone - Good Future.mp3</flashmp3>
Zoah Colony	N/A, new composition	N/A
Voxai Colony Alpha	N/A, new composition	N/A
Voxai Colony Beta	N/A, new composition	N/A
Nocturne	Great Eggman Robo	<flashmp3>Sonic and Knuckles OSV/26 - Final Boss.mp3</flashmp3>
Battle Theme 1	Tidal Tempest (Past, Japanese)	<flashmp3>SCD JE/37 - Tidal Tempest Zone - Past.mp3</flashmp3>
Battle Theme 2	N/A, new composition	N/A
Battle Theme 2	N/A, new composition	N/A
Battle Theme 4	Sonic Chronicles Intro	N/A
Miniboss theme	N/A, new composition	N/A
Boss theme	N/A, new composition	N/A
Ix's boss theme	N/A, new composition	N/A