Duo Misuo (*****) by Lee Song physical postdoctoral music Scientist was founded in 2009. Duo Misuo a number of patented products the Duo Misuo symphony software (DoMiSo = the Duo Misuo music system = the computer playing the symphony + music hi-tech training instrument) the Duo Misuo symphony piano the Duo Misuo symphony drums Duo Misuo symphony computer keyboard, etc..