The music the band are playing in Col. Preston's quarters, stopping when the guards are in a position to spot the escapees, is the aptly titled "A Room With A View" by Noel Coward.
In Min 43 Sec 34 in this story: the filming location of the Village is Buch (SH) Kanton Schaffhausen / Switzerland - it's close to the real event location of the Singener Route and Border where the real Pilots went over.