Making a project without using the "variables" section

For clone IDs for the different note keys, if you don't want to create multiple sprites.

what's the problem with this?

Idk, I was just trying to name a reason for why you could use variables to make a piano

I just meant - why does a clone id count as a variable?

In situations like this:

Here:

It's not done yet, but it has one full octave (without the black keys).

Really good!

but isnt that just using the effect blocks as variables?

You do have a point...

Well, that project was too simple (no offense kingnico1133). The challenge really kicks in for bigger projects. I will probably now do what cycomachead suggested:

Anybody have any suggestions for projects I can do this on?