 
                    Metal Sliding Door 2
                            Richard Devine
                            
                            Ambisonic recording of a large metal door at an automotive shop. The NT-SF1 was placed closer to the door.
                            
                            
                        Microphone used

 
                    Metal Sliding Door 1
                            Richard Devine
                            
                            Ambisonic recording of a large metal door at an automotive shop. The NT-SF1 was placed in the middle of the doorway. 
                            
                            
                        Microphone used


