D-7

Okay today is tuesday 
and I am still on the piano chapter 5 


I did it together with Anna :) 
so far, I managed to add all the white keys with the sound playing. I just need to add the black key. 
It looks like I need to make a new class and copy and paste all the codes I used for the white key piano. 


And I did it :D

I am happy :) There are three tricks to do this. 
1. in the piano class, you make the same black keys as you did to the white keys

the "W" "E" and other random keys are the letters on the keyboard. 
so when you press the W on the keyboard, it will make 3c# sound. 


so that is number one. 
make the black keys at the piano class 

next is that. you make the same sound (like how you make it)