There are four points of support for holding the flute: the right-hand thumb, the right-hand little finger, the left-hand index finger, and the chin/lower lip region.
The first point of support is the thumb of the right hand. It provides the firmest base for holding the flute and should be positioned below the F key.
The second support is the little finger of the right hand. In most notes, this finger remains on the **D♯/E♭** key, helping to stabilize the flute.
The third point of support is the base of the proximal phalanx of the left-hand index finger—specifically, the lower part of the finger.
As shown in the illustration, the flute tube rests on this area, where there is a slight natural step that provides support. We can also say that the beginning of the soft, fleshy part of the index finger should serve as a contact point for the flute.
Note: Unlike the right hand, the left-hand thumb does not function as a point of support.
The fourth point of support is the area where the flute rests against the chin and lower lip.
Be careful not to press the flute too firmly against the chin, as this can cause discomfort or even injure the inside of the lips against the lower teeth.