How many musicians constitute a big band

This is my expaniation mama or sire A big band is a type of musical ensemble associated with playing jazz music and which became popular during the Swing Era from the early 1930s until the late 1940s. Big Bands evolved with the times and continue to this day. A big band typically consists of approximately 12 to 25 musicians and  Manybands featured strong instrumentalists, whose sounds dominated, ...

The max number for a bid band is 10 people