The Ziller Net karaoke title contains a whopping 1500 songs, (up to 1,800 depending on selected song lists). New songs can be downloaded through Xbox Live™. The headset can be used as a basic microphone. A voice masking function, can allow users to switch their voices to male, female, child and robotic sounding tones. Singing can even be recorded and saved to the Xbox hard drive for later playback. Random challenges can be made with family and friends, and score functions are available. There is even a multi-language option that supports Korean, English and Japanese.