When working with Opusmodus, it is very common to run many times a script containing some random process and you may want to keep and redo the last output for refine it or whatever. It can be also good to save multiples output from a script with an index number attached to the output name. In this post, i will show you how to achieve this two technics. 1.Seed record: The first operation is to generate randomly a seed value and bind it to a variable: (setf my-seed (r