i'm trying to change color of graphics with notes manipulated by a midi keyboard.
my plan is that colors of small squares should be changed upon pressed midi notes.( it can be a performance using a midi keyboard.)
for exemple, if i press "Do" in a MiDi Keyboard, Yellow pixels(small square) should be coming out on the screen or if i press "Re" red pixels should be coming out on the screen.
do i have to make small squares in photoshop? i just have a vague idea.
would you recomend some ideas for this project?