THERE'S an awful din of highway traffic outside, but this grotty old building in Maihar is resonating with the strains of Megh Malhar. For a raga evoking the majesty of gathering clouds, the Malhar served on a hot, sunny morning is possibly a deviant offering. But so is the 'band' playing it. Minutes before, a gaggle of sleepy unshaven musicians trooped into the building, took their dusty instruments, squatted on a frayed blue carpet spotted with bird droppings and began to play. It's been like this ever since they can remember: going through the rote of three-hour-long rehearsals, six days a week, year after year, waiting for the rare performance call. The sheen of Maihar Band, the only Indian classical music orchestra, is gone, but the ragged band plays on spiritedly. "We are different, but nobody really seems to care," says Sailendra Sharma, the 58-year-old orchestra leader.