You put your proper fingers on the proper tune holes, and then,
put your right hand at the bottom and your left hand at the top
G b a d
To play a high D note on the recorder, you need to cover the appropriate finger holes correctly. For a soprano recorder, finger the top three holes with your left hand and the top two holes with your right hand while leaving the bottom hole open. Make sure to blow gently and steadily into the mouthpiece to achieve a clear sound. Adjust your embouchure and breath control as needed to maintain the pitch.
By singing to the recorder
You can't. They notes you play on the recorder are, a, b, c, d, e, f, and g. And all the sharps and flats in between.
To play a D7 on a recorder, you need to cover the appropriate holes while using the correct fingering. For a soprano recorder, finger the note D by covering the top three holes with your left hand and the first hole of your right hand, while leaving the second hole of your right hand open. For the D7, which is an octave higher, you would also engage the thumb hole. Ensure to blow gently into the instrument to achieve a clear sound.
your right hand
To play D on the recorder, you put 6 fingers on your recorder; 3 left fingers, and 3 right.
b b d a bb a d
G b a d
O o o<--- d note o
play a low d without your pointer finger
By singing to the recorder
You can't. They notes you play on the recorder are, a, b, c, d, e, f, and g. And all the sharps and flats in between.
To play "Twinkle Twinkle Little Star" on the recorder, follow these steps: Start by placing your left hand on the top three holes and your right hand on the bottom three holes of the recorder. Play the following notes in order: C-C-G-G-A-A-G, F-F-E-E-D-D-C. Practice playing these notes slowly and then gradually increase your speed. Remember to blow gently into the recorder and cover the holes completely to produce clear notes. Keep practicing until you can play the song smoothly.
if you want to play a d cover your fingers over all holes and take your last finger off you want to play f do d but lift your middle finger up on your right hand
low d high f
Put your fingers over the holes :)