Oki is designed and built by innovative British company, Advanced Visual Audio (AVA).

Always at the vanguard of interactive multimedia entertainment, AVA's team brought the world’s the world’s first digital Karaoke system to market in 1999. We continue to innovate whilst many imitators arise in our wake – our touch screen interface is frequently emulated for example. We view this as flattery!

We continue to develop and provide karaoke and multimedia entertainment solutions for venues and businesses who demand the best experience for their customers.

AVA launched the Quickey karaoke system in 2004, providing the UK's first fully rights-compliant digital karaoke solution. This was achieved by licensing karaoke media direct from leading karaoke media publishers.

AVA systems are developed with the core aims of reliability and simplicity, in-house in Guildford, Surrey, UK.

AVA systems are used by private room karaoke venues such as All Star Lanes in London, TUI, Proud Group, holiday parks such as Park Resorts, Europa Park (Germany) and by many pubs and family attractions around the country and in Europe for weekly karaoke, both hosted and customer-operated.

AVA understands the quality and reliability of the karaoke experience reflects directly in your customer's opinions and your bookings.

Systems from AVA have provided hundreds of thousands of hours of professional karaoke since the business commenced operations and has one of the largest numbers of active installations in the UK.