On divine Veenas of trilokas

India has been spiritual country and around the world known for the place that is associated with Yoga prominently, among other things. Yoga is a way to connect with supreme brahma and there are various different methods to attain this.Bhakti, Raj, Hatha, Gyan ,Prem and Naad(sound) –as some of the methods publicly practiced .There are many other ways to achieve this.

Naad yoga is a way to find oneness by means of music and sound .There have been various exponents who practiced and even created different processes and popularized those methods.

Music,as we all know came into existence –per mythology to demonstrate the feelings of love, anger and per scriptures and believes Shiva is credited for this.

Veena , Mridanga and Venu are three divine instruments per Hindu belief systems and even certified to be the oldest complete instruments. The veena is the most ancient stringed instrument of India. It is one of the three principal musical instruments mentioned in the vedic literature, the other two being the venu (flute) and Mrindanga.

Veena is normaly symbolicaly associated with Saraswathi , while Mridanga with Gannesha, Nandi and Venu with Vishnu and Krishna .

While the mention of Veena (let us call it Saraswathi Veena is described in scriptures which are as old as 5000 Yrs old) . It is interesting to note that veenas with various numbers of strings, starting with the ekatantri (single string) veena to one with one hundred strings are mentioned in vedic texts.
In 20th and 21st centuries and starting 16th century , with confluence of Hindustani, Carnatic musicans and music by many means –only Vichitra Veena , Rudra Veena, Dattatreya Veena , Brahma Veena -Hindustani, Saraswati Veena , Chitra Veena-Carnatic are practiced and known , while Narada in Sangita Makaranda mentions a variety of veenas like kachchapi, kubjika, chitra, parivadini, jaya, ghosavati, jyeshta, nakuli, mahati, vaishnavi, brahmi, raudri, ravani, sarasvati, kinnari, saurandri, ghosaka etc.
Such is the divine nature of Veena(and so for Mridangam and Venu) is that salvation or liberation can be attained effortlessly by playing veena, as mentioned in some of the shlokas per vedic letarteure.

Some of the Shlokas go further and describes that by seeing and touching the veena, one attains the sacred religion and liberation. It purifies the sinner, who is been guilty of killing a Brahmin. The danda, made of wood or Bamboo, is Siva, the string is Devi Uma, the shoulder is Vishnu, the bridge is Lakshmi, the gourd is Brahma, the navel is Sarasvati, the connecting wires are vasuki, the jiva is the moon and the pegs are the sun. The veena thus represents nearly all the Gods and Goddesses, and is, therefore, capable of bestowing all kinds of divine blessings, benediction and auspiciousness

Having understood all this , we have lack of artists and sincere students, practitioners available for Veena today .Add to this a serious query needs to be started reading where and how other kinds of Veenas have vanished .