Step 1: Put the thin end of the reed into your mouth to moisten it thoroughly while assembling your instrument. If needed, rub a small amount of cork grease on all corks. Clean hands.
Step 2: Hold the lower section in the palm of your left hand, with the key work facing up. Do not put any pressure on the long rod. Pick up the bell with your right hand and gently twist it onto the cork of the lower section.
Step 3: Hold the upper section in your right hand so you can depress the lower of the two open rings with your second finger. Getnly twist the upper section into the lower section. Check that the bridge key on the upper section crosses directly over its connector on the lower section. The tone holes of the two sections should be aligned.
Step 4: Hold your instrument in your left hand, ndar the top of the upper section. Pick up the barrel in your right hand and gently twist its larger end onto the top of the upper section.
Step 5: Twist the mouthpiece into the barrel. The flat side of the mouthpiece should form a straight line with the register key ad thumb rest. Place the reed on the mouthpiece.
Step 6: With your right thumb under the thumb rest and left thumb on the thumb key, use the pads of your fingers to over the tone holes. Your fingers should curve naturally. Bring the clarinet up as shown above.