1975 was the first year of the disco era. It was a great summer for music too!
We spent a lot of time that summer listening to "Pick up the pieces" by The Average White Band, one of the greatest instrumentals ever:
"Freedom is never more than one generation away from extinction. We didn't pass it to our children in the bloodstream. It must be fought for, protected, and handed on for them to do the same, or one day we will spend our sunset years telling our children and our children's children what it was once like in the United States where men were free." - President Ronald Reagan