So, it is not surprising that art forms use Mudras,essentially a spiritual practice are used in Dance. There are 108 Mudras. Mudras are expressed through fingers as well and this is used in performing Mantras Essentially Mudras signify the The Unity of Reality and the individual Self. In Tantra Shastra these Mudras are used extensively in Tantra practices. There are Mudras specifically linked Mudras to a God.