Overrun in ayfxplay.a80

[iratahack]

On line 45: ld bc,#0cfd 'b' holds the loop counter and the loop initializes 4 bytes at a time for a total of 4 * 12 bytes. My guess is this line should be: ld bc,#03fd 4 * 3 = 12 bytes which is the size of the data reserved for afxChDesc.