Bill,

I think Don is right as usual. It must be boring for Don to always be right. It sounds like you were playing in a natural megaphone. The walls could easily do that.

I remember many years ago when I was repairing organs, I was called to a Church about 40 miles north of here. They had an old Wurlitizer reed organ in this big old country Catholic Church. Normally these reed organs were dispicable sounding but in that Church with the hard walls and high ceilings it sounded like a million bucks.

I think you experienced a similar situation. The carport roof, the home wall, and the adjacent home wall created a megaphone for you. I glad you had fun.

Tom