Mesa Airlines CRJ700 near Madison on Jan 27th 2016, loss of cabin pressure

[GeoffSM1]

Full details here http://avherald.com/h?article=49310881&opt=0

The attached audio file begins with the communications with Minneapolis Ground, Tower and  the initial contact with Departure and then skips to the aircraft's arrival at Madison after the emergency had been declared. Despite much trying, I have not been able to find the files covering the rest of the flight.