1. Place your fingers on the following keys:
- Left-hand index finger: D key (closed)
- Left-hand middle finger: E key (closed)
- Left-hand ring finger: F# key (open)
- Right-hand index finger: G# key (open)
2. Blow air across the embouchure hole with a steady stream of air.
3. Adjust your embouchure (lip position) until the note sounds clear and in tune.
Here are some additional tips for playing a B note on the flute:
- Keep your fingers close to the keys and use a light touch.
- Blow air evenly and steadily across the embouchure hole.
- Practice playing the B note in different registers and tempos to improve your control and intonation.
- Listen carefully to the sound of the note and adjust your embouchure and air speed as needed.
With practice, you will be able to play a B note on the flute with ease and accuracy.