I have used MidiNotate Composer for more than 10 years and find it to be the best in it's price point. I think an explanation of how it could be used would be helpful, unless you are not referring to the program.
_________________________
pa4X 76 ,SX900, Audya 76,Yamaha S970 , vArranger, Hammond SK1, Ketron SD40, Centerpoint Space Station, Bose compact