ウェーブマスターは、セガのアクションゲーム『ソニック・ザ・ヘッジホッグ』シリーズの関連楽曲として、『ソニックと秘密のリング』と『ソニック と暗黒の騎士』のサウンドトラックを、本日（2012年8月29日）よりiTunes Storeなどにて配信を開始した。iTunes Storeは、アメリカ、EU、日本の地域にて配信されており、日本国内ではAmazon MP3ほかでも配信予定となっている。（2012年8月29日現在）
【商品情報】
■商品名：Sonic And The Secret Rings Original Soundtrack Vol.1
■販売価格：1曲／150円[税込]、セット(14曲)／1500円[税込]
■発売元：ウェーブマスター
■iTunes Store 配信URL http://itunes.apple.com/jp/album/id555394902
＜配信予定曲＞
Seven Rings In Hand
The Lost Prologue
Let The Speed To Mend It
Poison Spear
The Wicked Wild
The Palace That Was Found
How It Started
High And Broken
No Way Through
Blue On The Run
The White Of Sky
Unawakening Float
It Has Come To This
Worth A Chance
以上、全14曲予定
■商品名：Sonic And The Secret Rings Original Soundtrack Vol.2
■販売価格：1曲／150円[税込]、セット(27曲)／1500円[税込]
■発売元：ウェーブマスター
■iTunes Store 配信URL http://itunes.apple.com/jp/album/id555326246
＜配信予定曲＞
The Last Palace
Sandstorm
Power of The Ring
Misgiving
Judgment
Ali Baba & Sinbad Rescued!
Shimmer of Hot Air
The Legendary Blue Hedgehog
His Fate
Shimmer of Hot Air "Heartbeat"
King of King
The Promise
Shimmer of Hot Air "Rage"
Miss You
Revive
Character Select
Advertise
Party Dress
Yellow Sneakers
Blue Shirt
Violin Beginner's Class
Violin Middle Class
Violin Higher's Class
White Gloves
Pull On It!
Purple Pants
Worth A Chance - Original Version -
以上、全27曲予定
■商品名：Sonic And The Black Knight Official Soundtrack Vol.1
■販売価格：1曲／150円[税込]/ セット(36曲)／1500円[税込]
■発売元：ウェーブマスター
■iTunes Store 配信URL http://itunes.apple.com/jp/album/id555285635
＜配信予定曲＞
KNIGHT OF THE WIND -Title ver.-
BLACK SWORD IN THE SKY
INTO THE STORY OF THE KING ARTHUR
MISTY LAKE
INTRODUCTION -MERLINA'S REQUEST
THE ISLAND OF THE SACRED SWORD
THE SACRED SWORD CALIBURN… MEET THE KING ARTHUR
FIGHT THE KNIGHT -Strings Mix-
A FOOL OF A KNIGHT
KNAVE THE HEDGEHOG AND OVERSIZED LETTER OPENER
TO THE BLACKSMITH
THEME OF MERLINA
WORLD MAP -THE LAND RULED BY KING ARTHUR
CAMELOT CASTLE
TREASURY AND EMBLEM -THE JOURNEY OF CHIVALRY
I'M THE BLACKSMITH
DEEP WOODS
SIR LANCELOT APPEARS
THROUGH THE FIRE
CALM AFTER THE BATTLE… ARONDIGHT
NIMUE… LADY OF THE LIKE
THREE DAYS AFTER… ALMOST MAKE IT TO MEET THE DEADLINE
TO THE RESCUE… A KNIGHT'S LAW
TITANIC PLAIN
SIR GAWAIN APPEARS
MORE TO BE A KNIGHT THAN TO SERVE YOUR KING
CRYSTAL CAVE
KNIGHT'S LESSON… A TRUE KNIGHT
MOLTEN MINE
SIR PERCIVAL… THE KNIGHT OF THE GRAIL
SIR SONIC… KNIGHT OF THE WIND
HEAD TO AVALON
SHOWDOWN WITH KING ARTHUR / KNIGHT OF THE WIND -Instrumental Mix-
FIGHT THE KNIGHT
GLORY OF VICTORY
KNIGHT OF THE WIND
以上、全36曲予定
■商品名：Sonic And The Black Knight Official Soundtrack Vol.2
■販売価格：1曲／150円[税込]/ セット(34曲)／1500円[税込]
■発売元：ウェーブマスター
■iTunes Store 配信URL http://itunes.apple.com/jp/album/id555282879
＜配信予定曲＞
KNIGHT OF THE WIND -TGS 2008 Trailer ver.-
ORDERS FROM THE ILLUSION
MERLINA -HER WICKED SMILE
THE END OF THE WORLD
ESCAPE FROM THE DESTRUCTION
KNIGHT'S PASSAGE
FOR THE KINGDOM AND ITS PEOPLE
SHROUDED FOREST
GREAT MEGALITH
THE CAULDRON
THE BARRIER
DRAGON'S LAIR
DRAGON SLAYER
INTO THE DARK HOLLOW
MERLINA -THE QUEEN OF THE UNDERWORLD
IT DOESN'T MATTER
TRANSFORM INTO EXCALIBUR SONIC
WITH ME feat. Emma & Tinna from ALL ENDS
LIVE LIFE
DENOUEMENT… TRUE KING ARTHUR
THE KING'S PERIL
BLACKSMITH
BATTLE MENU
FARAWAY AVALON
STAGE CLEAR
RESULT No. 1 -FIVE STARS, AWESOME!
RESULT No. 2 -SO, SO… OKAY!
RESULT No. 3 - ONE STAR, TRY NEXT TIME
THE ASH GROVE -MAIN MENU
SYSTEM SCREEN -OPTION
SYSTEM SCREEN -RANKING
SYSTEM SCREEN -NAME ENTRY
SYSTEM SCREEN -GALLARY
FAN ART -IT DOESN'T MATTER
以上、全34曲予定
