What are the fingers for when the saint go marching in on recorder?

When playing "When the Saints Go Marching In" on the recorder, the fingers are used to cover specific holes to produce the correct notes. Typically, the melody involves a combination of covered and uncovered holes to create different pitches. Proper finger placement is crucial for achieving a clear sound and smooth transitions between notes. Practicing fingerings will help improve accuracy and fluidity in playing the piece.