Rock Band 4 is a video game that offers the unique social play of a full band experience with next-gen microphone, wireless drums and guitar. It also features Freestyle Guitar Solo in which players can create their own incendiary solos to impress the crowd. The soundtrack includes some of the world's biggest acts and an ever-expanding catalog of over 1,500 playable songs, making it easy to put together an amazing set list. Additionally, Rock Band 4 has a revamped "world tour" campaign mode allowing players to add their personal signature to each performance.