| The ''Shiksha'' field of Vedic studies arranged the Sanskrit alphabet in a rational order, state Wilke and Moebus, each mapped to the anatomical nature of human sounds, from the back to the front - throat (at the very back), palate, palatal ridge, teeth and lips.{{Sfn|Annette Wilke|Oliver Moebus|2011|p=478}} The letters of the Sanskrit alphabet were further organized by the Vedic scholars into a magic square, making symmetrical and resonant alternate readings of the letters possible, such as top to bottom in addition to left to right.{{Sfn|Annette Wilke|Oliver Moebus|2011|pp=478-479}} Further, the ''Shiksha'' scholars added ''Mudra'' (hand signs) to go with each sound, thereby providing a visual confirmation and an alternate means to check the reading integrity by the audience, in addition to the audible means.{{Sfn|Annette Wilke|Oliver Moebus|2011|p=479}} | | The ''Shiksha'' field of Vedic studies arranged the Sanskrit alphabet in a rational order, state Wilke and Moebus, each mapped to the anatomical nature of human sounds, from the back to the front - throat (at the very back), palate, palatal ridge, teeth and lips.{{Sfn|Annette Wilke|Oliver Moebus|2011|p=478}} The letters of the Sanskrit alphabet were further organized by the Vedic scholars into a magic square, making symmetrical and resonant alternate readings of the letters possible, such as top to bottom in addition to left to right.{{Sfn|Annette Wilke|Oliver Moebus|2011|pp=478-479}} Further, the ''Shiksha'' scholars added ''Mudra'' (hand signs) to go with each sound, thereby providing a visual confirmation and an alternate means to check the reading integrity by the audience, in addition to the audible means.{{Sfn|Annette Wilke|Oliver Moebus|2011|p=479}} |