MurMur Box uses 4 players for 1100 reversed 1 second audio snipets of murmured voices.
For best results use external speaker & record session on external recording device.
On first use of the app you must install audio pack as instructed, this only has to be done once.
Sweep rate now from 150 to 2000Ms on slider
Huge thank you to Appydroid for the background code.