Generate random numbers without duplicates in audio rate

    Apr 29 2016 | 7:09 pm
    I use a tiny patch to generate random numbers, between 0 and 3, in audio rate. You can check this one below (copy compressed). I would like to generate random numbers without duplicates, as the [urn] object, but still in audio rate. What is the best way to do this ? I don't have idea....
    Thank you for your help. Best, Alex
    Max Patcher
    In Max, select New From Clipboard.