Create software for the music terminal

I need a programmer. It requires Windows software development for the music terminal. There is a clear sample of the desired software (Sochi, from the company Single Master), you need to do the same, but not violating the copyright of the company Single Master - this company has practically ceased its activities, so there was a need to create its own software.
Those assignments are ready.
The contractor is needed from Yekaterinburg or Sverdlovsk region.