electronic keyboard ( organ)

press the keys and hear the different note from pc internal speaker.you can play music like piano. this code work in win 95,98,me .I promise next time to write the code for windows 2000 .in this coe I use port address of internal pc speaker.plese vote it.thank you. (YOU MUST COPY "INPOUT.DLL" to directory "windows\system" and "windows\system32" or in run type regsvr32 path\inpout32.dll