Emerson Party Instruments and Plug 'N' Sing Karaoke System Musical party instruments and karaoke system. Karaoke system includes a plug 'n' sing DVD player microphone. Convert any DVD player into a karaoke system and view lyrics on your TV screen while singing and up to five people playing musical instruments. Includes: microphone (9V battery included), tambourine, xylophone, sleigh bells and two maracas. Includes: * Plug N Sing DVD Microphone * Tambourine * Sleigh Bells * Two Maracas * Xylophone