गान्धर्व तन्त्र (शैव-शाक्त आगम - मन्त्र-रहस्य, यन्त्र एवं देवतोपासना सटीक)

upon in the six centres of the body Mulādhāra to Bhrūmadhya.
In the latter case letters of the Mātṛikā preceded each by
क्लीं are to be meditated upon, vowels individually in the
sixteen different parts of the head, five groups of letters
gutturals to labials in hands, feet, sides, back, navel and
belly, identifiable with the seven constituents of the body,
skin etc vital soul, individual soul and supreme soul in heart,
armpits, throat, shoulders, lower end of the heart, hands and
feet, belly and face Different poses of the hands are also
to be used in having this Nyāsa Towards the end various
results obtainable from Mātṛikā-nyāsa are described
10th CHAPTFR
In the 10th Patala the sixfold Nyāsa of Śrīvidyā as
consisting of those of Gaṇeśa, planets, constellations, Yoginīs,
signs of Zodiac and Pīṭha is described
Gaṇeśa Nyāsa.
In this the fiftyone Gaṇeśas vighneśvara to Gaṇeśa
with their Śaktis are to be contemplated upon in the
different parts of the body forehead etc assigning each
letter of the alphabet to a couple as अं विघ्नेश्वराय श्रियै नमो ललाटे.
(Planets) Graha Nyāsa
The planets Sun to comet occupy the places heart,
middle of the eyebrows, eyes, heart, throat, navel, anus and
feet Their letter are respectively vowels, semivowels,
gutturals, palatals, linguals, dentals, labials, aspirates, ळ & क्ष