Thank you for viewing! Instant purchase without comments is welcome! This is a set of 7 CD-G discs for karaoke from the "BMB KARAOKE" series by Nikkodo Co., Ltd. These discs are used for displaying video on communication karaoke systems like neon. Product Name: GMB KARAOKE NEV-1 to 7 Manufacturing Year: 1997 Manufacturer: POLYGLAM Features: These discs do not contain vocals. Compatibility: Compatible with the video switching function of karaoke machines, as indicated by "Compatible with selected video." We also have many other unique products for sale, so please take a look from the link below. #telesightの商品 We support anonymous shipping via Mercari, so thank you for your consideration. Communication Karaoke neon Nikkodo CD-G POLYGLAM NEV