The gharana creed and convention does not have as much of a hold
on Thumri as it does on the Khayal. The reason for this is that the nuances of
Thumri are not easy to copy and have a subjective character in mood-expression.
The Thumri sings of the viraha of Radha or the gopi; it is the main theme, and
the effect is sensuous, emotional charged and deep. To know more read: