lines. They used the same sound output support used in The Sands of Time; Dolby Pro Logic for PS2 and GameCube, Dolby Digital for Xbox, and both Dolby Digital and EAX for PC. Stuart Chatwood, composer of The Sands of Time and member of Canadian rock band The Tea Party, returned for Warrior Within. Chatwood worked on the in-game music. He was involved from an early stage, with Ubisoft providing concept art and gameplay videos so he could create music inspired by them. Matching the tonal shift of Warrior Within, the music was taken in a darker direction, with Ubisoft wanting a "heavy sounding score". To achieve this, the in-game music made use of heavy metal music. While these were used for action and fight sequences, more ambient themes were used for exploration. The Arabic elements from the previous game were retained, but made "subtle" and less prominent. Also joining the project was Inon Zur, a multimedia composer known for his orchestral style. He later described his work as focusing on cutscenes and "big battles". Ubisoft wanted orchestral music during the cutscenes to contrast against the in-game music, leading them to bringing Zur on board. Zur's music was performed by the Hollywood Studio Orchestra and recorded at Warner Bros. Studios, Burbank. Alongside original music, the tracks "I Stand Alone" and "Straight Out of Line" were licensed from rock band Godsmack. Use of these songs were mostly limited to encounters with the Dahaka. In retrospect, staff members noted a mixed reaction from fans to the musical change. An English soundtrack release was impossible due to technical issues with the music contract. A soundtrack album was released in Japan by Team Entertainment on October 19, 2005. Music from Warrior Within was included in a soundtrack album as a pre-order bonus for the PS2 and Xbox versions of The Two Thrones. Music from Warrior Within was later included in digital compilation album released on January 3, 2011. Reception According to Ubisoft, Prince of Persia: Warrior Within sold 1.9 million units worldwide in its debut month. Warrior Withins PlayStation 2 version received a "Gold" sales award from the Entertainment and Leisure Software Publishers Association (ELSPA), indicating sales of at least 200,000 copies in the United Kingdom. Critical reviews of Warrior Within ranged from positive to mixed. The GameCube, PC, PlayStation 2 and Xbox versions received "favorable" reviews, while the iOS and PSP versions received