WOW Videoke Concerto Pro 2 | WOW Karaoke + 1 Song Chip Bundle (Mvp8) WOW Videoke Concerto Pro 2 (all in one Karaoke System) with 2 Professional Wireless Microphones With 3,037 songs plus Music Video Pack of your choice! Just contact us to indicate your preferred Music Video Pack. Powered by Music Revolution Technology- sing with real sound/live instrument recordings, chorus and multiplex 8GB Memory- Record more songs, personalize backgrounds Save $15 on this package!