tataḥ — thereafter;  śańkhāḥ — conchshells;  ca — also;  bheryaḥ — large drums;  ca — and;  paṇava- ānaka — small drums and kettledrums;  go- mukhāḥ — horns;  sahasā — all of  a sudden;  eva — certainly;  abhyahanyanta — were simultaneously sounded;  saḥ — that;  śabdaḥ — combined sound;  tumulaḥ — tumultuous;  abhavat — became.

After that, the conchshells, drums, bugles, trumpets and horns were all suddenly sounded, and the combined sound was tumultuous.