There’s plenty of them free on the internet, just google around a bit. Is that basic approach correct? And if so, any thoughts on how to implement this formula to calculate the needed distance from the top/bottom of the grand staff image based on midiPitch?ĭeep? It isn’t that difficult, it’s not very different from showing some dots in diagram… albeit with some more fancy stuff and lots of corner cases.įirst you need some svg stuff for the clefs, accidental symbols and the note(s).

The only way I can think of to implement this would be to display an image of a blank grand staff: and then draw notehead-shaped ovals at the proper note positions’ Y coordinates, determined by some fancy formula having to do with the MIDIpitch vs the height above the bottom of the grand staff image. On my audioProcessor side, I have an array that’s collecting the currently held pitches, so I can pretty easily feed my audioEditor a simple list of MIDI pitches to display, it’s really just a question of being able to draw them accurately. As part of the GUI, I’d like to display a musical grand staff, with noteheads on it displaying the MIDI notes currently being played. I’m fairly new to Juce, and I’m working on a polyphonic synthesizer.

Midi number to note chart