SB 11.9.6
tesam abhyavaharartham
salin rahasi parthiva
avaghnantyah prakostha-sthas
cakruh sankhah svanam mahat
Translation:
The girl went to a private place and began to make preparations so that the unexpected male guests could eat. As she was beating the rice, the conchshell bracelets on her arms were colliding and making a loud noise.