1, the fingering of the fixed tone is to raise all fingers of the right hand, 6 and 7 correspond to the left ring finger and middle finger in turn, and the high note 1 means to hold down the left ring finger and raise the left index finger. Bass 5 means that the index finger, middle finger and ring finger of both hands are pressed, bass 6 means to lift the ring finger of the right hand, bass 7 means to lift the middle finger of the right hand, and alto 1 means to hold down the middle finger of the right hand and then lift the index finger of the right hand.
2. There are twelve fingerings of alto saxophone in E-flat, the main key is E-flat, and saxophone instruments generally have twelve keys, so there are twelve fingerings of alto saxophone in E-flat.
E flat is the keynote of alto saxophone. Under the little finger of the right hand is 1, followed by 2, 3, 4, 5, 6 (releasing the sound of fingers in sequence), and the index finger and middle finger are alternately 7, 1. G is adjusted to 1, 2 (the index finger of the right hand is pressed and raised, but the middle finger does not move), 3 on the little finger of the left hand and 6 on the little finger of the right hand.
Playing posture:
1. Hang the musical instrument on your chest with a sling, and adjust the sling so that it can not only bear the weight of the musical instrument, but also relieve the tension of your hands and arms.
2. When you play standing, your legs should be shoulder width. When sitting and playing, your legs should be slightly outward and touch the ground in a 90-degree bow. Your body should be naturally straight, and your back, chest, waist and abdomen should not be bent.
3. The angle of the flute head should be based on the natural exhalation and the airflow direction of the flute head tuyere, because the airflow direction is slightly downward, the flute head and neck tube should naturally be consistent with the airflow direction, and a slight downward inclination is the best angle, about 45 degrees.
4. During the performance, the fingers, wrists and arms should be relaxed, the left and right hands should naturally bend, the knuckles should be slightly lifted, and the joints should not be flat or fall off. Fingers should have a sense of rhythm, not too strong. Don't be stiff, don't lift your fingers too high.