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Tar shehanai is merely a small mechanical amplifier that has
been added to an esraj. One may think of the tar shehanai as having
the same relationship to the esraj as the dobro guitar has to a
standard acoustic guitar. Since the tar shehanai is just a modified
esraj there are really no significant differences in technique or
tuning. Therefore, one can read about the esraj for more
information.
History
The history of the tar shehanai is not completely clear; but from
what we do know, it is an interesting story. The story actually
begins thousands of miles away in Europe and the United States.
Since the third quarter of the 19th century, the introduction of the
gramophone saw a need to develop more efficient ways of acoustically
coupling the weak mechanical energies from the disks and cylinders
to the air in the form of sound. During the later part of the 19th
century and well into the 20th century, such efforts begin to bear
fruit in the form of extremely efficient gramophone sound boxes.
Around the turn of the 20th century, a few instrument makers began
to realise that many of the same requirements of the gramophone also
applied to musical instruments. Therefore, numerous instrument
makers around Europe and the US almost simultaneously began to
experiment with the use of gramophone sound boxes as a replacement
for the more traditional wooden sound boxes that we have come to
associate with guitars, violins, and other stringed instruments.
There were a number of instruments that were based upon this
approach. Today the Stroh violin is still in production. The Dobro
guitar's "pan" also evolved from technologies that were developed
for the gramophone. One of the most significant for the development
of the tar shehnai, was an instrument that was known as the
"Japanese fiddle".
These musical experiments we not done merely in the name of
innovation; they were spurred by very real musical and commercial
needs. The rapidly developing recording industry was having a very
difficult time recording stringed instruments. Although some
instruments such as the saxophone had a strong sound that was highly
directional and could be easily recorded, most of the stringed
instruments had sounds that were weak, diffuse, and non-directional.
The gramophone-soundbox instruments overcame these problems and were
easy to record.
These new instruments proved popular on stage as well. We must not
forget that this was an age before the introduction of electronic
sound amplification. The greater volume of these instruments proved
to be a boon for soloists and small groups.
The movement of these instruments into India is not completely
clear. It appears that in the very early days of the 20th century,
these instruments found their way into south Asia. India too had a
fledgling recording industry. India's recording industry had the
same technological challenges that other countries faced. It appears
that the Japanese fiddle addressed these challenges in India just as
it had in the West.
I am told that in the early days of the 20th century, there was a
relatively common indigenous or "desi" version of the Japanese
fiddle. This was a staff, usually of bamboo, that had a single
string mounted to it. It was tightened by way of a peg. The string
at the lower end was attached to a gramophone sound box.
The "desi" version of the Japanese fiddle came to be known as the
"tar shehanai". The term tar shehnai, literally means a "stringed
shehanai". This is an obvious reference to both the shehnai-like
sound of the Japanese fiddle, and the string which is used as its
sound producer.
This brings us to the next phase of evolution. These bamboo tar
shehnais, may have been accessible, but they were really very crude.
Someone, somewhere, got the idea of attaching the gramophone sound
box to an existing esraj. When this was done the tar shehnai truly
came of age.
The tar shehnai had a great popularity in the early days of the
film industry. Even with the introduction of vacuum tube (valve)
based electronic recording, the tar shehanai proved very easy to
work with in the studio. Furthermore, the very piercing sound
quality of the tar shehnai gave a certain "punch" to the musical
interludes in film songs. Therefore it should be no surprise that
the tar shehnai continued to be popular in film songs until about
the early 1960's. This was many decades after the introduction of
the vacuum tube removed the tar shehnai's very raison de etre.
This instrument fell into several decades of obscurity. There were
many reasons for its decline. Certainly changing musical tastes were
a big reason, but there was a more practical one. Gramophone sound
box production essentially came to a halt. Without a reliable source
of soundboxes, the manufacture of tar shehnais could not be
continued.
The last decade has seen a resurgence in interest in the tar shehnai.
There are two reasons for this. Undoubtedly the greatest motivation
is the growing Gurmat Sangeet movement among the Sikh community.
This has turned people's attention to instruments that in some cases
have not been popular for centuries. Although the tar shehanai was
certainly not extant at the time of Guru Gobinda, the basic
resurgence in traditionalism has brought the tar shehnai back to
people's attention, thus saving it from extinction.
Another reason why the tar shehanai has resurged is due to the
changing nature of world economies. One factor was the collapse of
the Soviet Union. Gramophone sound box manufacture apparently has
been continuing in some parts of Eastern Europe throughout the 20th
century. The opening up of these markets, coupled with the massive
reduction in India's own trade barriers in the 1980's and 1990's,
has created a reliable source of soundboxes for Indian craftsmen.
So this is where the tar shehanai stands today. It is unlikely that
it will ever replace the electronic keyboard or the electric guitar
in popularity, but at least for the next few decades, it does not
look like it will become extinct.
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