Recording separate files to disk after a replicator #2

Question

Here's a working example to record four mono wav files:

http://kyma.symbolicsound.com/qa/?qa=blob&qa_blobid=1237798032573189197

Related to an answer for: https://kyma.symbolicsound.com/qa/4402/recording-separate-files-to-disk-after-a-replicator?show=4405#a4405