When I upgraded my iMac to 10.11.1 there is trouble getting the sound preference to see Sunflower.
I think you mean Soundflower?
Yes I meant sound flower. With OS 10.11.1, it doesn’t open and appear in the sound output
Did you read the thread I linked to? It gives advice on getting Soundflower to work with OS X 10.11.
Hooray, the new link solved the problem. Thank you very much for the help. It saved a lot of unnecessary trouble.