Recite this incantation many times, and play the musical instrument.
The guru then puts the thunderbolt on the head of disciples and says the following Mantra:
Dee Tsha Ba-tsa!
Now in order to attain the main initiation the disciples should follow the guru in reciting this prayer:
I pray to gurus, the Three Precious Ones,
The Yidam Buddha and all deities.
Especially I pray to the Ahm Gtsug Vajrapani.
I pray you grant me the Initiation of Body, of Speech, Of Mind, of Merit, and of Performance.
The guru then holds the Vase in his hand and says:
"This is the Vase of Initiation; adorning its surface are the precious stones; its body is light, its neck long; it is
full of the sacred water. It is decorated with the heavenly clothes; a blue silk scarf is also fastened on its neck. In the inner part of the Vase stands the Buddha Vajrapani in his Beyond-Measure Palace. From the body of Buddha Vajrapani gush out streams of nectar flowing into your body through the Gate of Heaven in your head. Thus the defilements of your body are purified, and all the four hindrances of mouth are cleansed. Therefore, you should understand that you have now received the four initiations and also attained the capability of realizing the Buddha's body [in future time].
Hum, this Vase itself is the Beyond-Measure-Palace!
In it the great Ahm Gtsug Vajrapani resides.
Now, I put it upon your head
And impart you the Initiation of Vajrapani.
Om Betsapani Nama Hum Grum Bha Ahbi Ahi Tsa Hum!
Also recite "O, the Braided-Hair Vajrapani... till... [text obscure and broken here]
Through the power of the body of Lord Vajrapani,
May I attain the blessing and prosperity".
You have now attained the Body Initiation of Vajrapani; all the hindrances of sickness and demonic afflictions of your body are thus purified. From now on you will be able to meditate on the Body of Vajrapani, and you will have the capability of attaining the supreme body of Vajrapani with its perfection of the Thirty-two Signs and Eighty Beatifications.
Then the guru holds the white shell in his hand and says:
From the throat of the Front-Buddha in the shell emanate infinite beams of light,
Shining upon the Pure Lands of all Buddhas in all directions,
And attracting the merits of speech of all Buddhas, including the sixty voices of Perfection,
Through which the eighty-four thousand Dharmas were introduced.
This shell symbolizes the expression of all Buddhas,
The clockwise curves on its surface are a symbol of prosperity.
It also has the eight signs of auspiciousness.
Spontaneously this shell broadcasts the voice of Dharma.
Now, you should think that the waves of the voice of Dharma delivered from this shell all enter into your throat.