eJay: Clubworld - The Music Maker Experience Compose your own music hits with the powerful and easy-to-use eJay engine in DCD quality sound! Create your own sounds with user-friendly tools. Use a synthesizer, drum machine, even scratch with a virtual turntable! Play your hit back with an integrated jukebox using hi-resolution 3D graphics that show your tune off to the max! Live jam mode up to four people can take part in the music creation. Create a supergroup!