Good day Andrew. I would like to find out more about the models that you are developing to convert audio to midi and midi to sheet music. I own a music examination system in South Africa and we are in need of software that we can use for this purpose. There is a need to convert some of our folks songs into sheet music. Most of these music is available in audio format but not in sheet music. Maybe you can assist us in this matter. Would love to hear from you. Greetings Dewald