Hello!

 

Just letting you know -- I ran into this error while trying out the (gen-mandelbrot) function:

 

(setf man-int (gen-mandelbrot 6 6 6))

 

    (setf man-lis (integer-to-pitch (array-to-list man-int)))

 

    (gen-divide 6 

     (substitute-map

       '(1/4 1/8 -1/8 1/8 1/16 1/16) (1 2 3 4 5 6)

      (flatten (array-to-list man-int))))

 

>Error: Car of (1 2 3 4 5 6) is not a function name or lambda-expression.

 

 

I figured out that (1 2 3 4 5 6) needs to be '(1 2 3 4 5 6)

 

Really enjoying learning opusmodus!

 

Elliot

Yes, you need to quote a list :-)