Working on a final project...

[P@uL]

i was planning on making a keyboar type thing for my final project in gr.12 engineering class. Im not crazy good with turing but i can do a fair amount. I want to be able to split up the 4 parallel inputs so that i can use it and make an entire keyboard... im not sure how many keys there are but its alot more than 4, oh ya i might have forgot to say that it is a musical keyboard like a piano.

[Tony]

well if you manage to wire it for binary input over all 4 ports

0001
0010
0011
...

you get a grand total of 2^4 = 16 unique combinations! yey.

you could additionally turn some of those keys into tigger modifiers and move up/down the scale.