There are two modes in GH Live - a career mode with about 40 songs and concert footage of fake bands in the background and a mode where you play over music videos of the rest of the songs. You can either play the channels, which have constantly playing videos (like the MTV of 30 years ago
) or use credits to play songs on demand. You get five free credits a day (if you have none when the day begins) or you can earn them by playing the channels. The music in the channels bleeps strong curse words, but not things like "ass". You'd be somewhat limited by not playing the channels, but there are always two going, so you could switch to the other if something objectionable comes up.