Personally, I use random (a function in Excel) to get me a value between 0 and 1. Using a "seed" gets me other values that I need.
My big argument that random events do not produce music still stands
As pointed out before, I prgram the random events. If I chose to downpage, select a ticket, downpage again, select a ticket, that is not really reandom
Not familiar with Mozart's minuet dice game? John Cage's "chance music"?