What is `Roland's pitch` and `Yamaha's pitch`? and How to convert notes to them?

What is `Roland's pitch` and `Yamaha's pitch`? and How to convert notes to them?

I have an assign that convert this sheet to Rolands pitch and Yamahas pitch. I have no idea about what is Rolands pitch and Yamahas pitch, neither how to do it. Please let me know. using this image.

According to MIDI forum post: The short answer is that MIDI notes are simply a note index and do not really define the pitch of a note. The MIDI specification only defines Middle C as note number 60. So pitch and MIDI are not really connected, so your question requires substantial additional information, such that the problem becomes clear.

Middle C, the C written below the treble clef and above the bass clef, has MIDI note 60. Conventionally, this note is referred to as C4. However, Yamaha refers to MIDI note 60 middle C as C3. Another major music equipment company, Roland, refer to this note as C4, as is conventional. Therefore, the first note in your first diagram is G4 in Roland pitch and G3 in Yamaha pitch. To find the Roland pitch of a given note, use your second diagram; the Yamaha pitch of a note is the same with the number being one lower. BTW, I found out about this while using Apples Logic Pro X. By default this used the name C3 for MIDI note 60 middle C. This totally confused me and prompted me to Google an explanation. As it happens, Logic allows you to choose either Roland C4 or Yamaha C3 for MIDI note 60, hence why I knew what you were asking about...