If digital artists wants to have very detailed control over a computer drawing wich tools would be most

Drawing tablet or apple brand.That is base on my opinion

Iam havin a good day lol are you?

It depends on what type of third separates the three notes.for example: if you have two mayor thirds is an "aumented chord"if you have two minor thirds is an "diminued chord"if you have one mayor first and then one minor is a "mayor chord"and inverted is a "minor chord"