Analysis of information sources in references of the Wikipedia article "New Super Mario Bros. Wii" in English language version.
Koji Kondo: I didn't directly write the music for New Super Mario Bros. Wii, but there are a number of songs in the game that are arrangements of songs I had written previously.
Koji Kondo: I didn't directly write the music for New Super Mario Bros. Wii, but there are a number of songs in the game that are arrangements of songs I had written previously.