Bhagavad Gita 1.13

ततः शङ्खाश्च भेर्यश्च पणवानकगोमुखाः।सहसैवाभ्यहन्यन्त स शब्दस्तुमुलोऽभवत्॥

tataḥ śaṅkhāśca bheryaśca paṇavānakagomukhāḥ |sahasaivābhyahanyanta sa śabdastumulo'bhavat ||

Then, suddenly, conches, kettledrums, tabors, drums, and cow horns blared forth from the Kaurava side, and the sound was tremendous.

And immediately, all the conches, drums, trumpets, and horns blared forth in a tumultuous uproar.

Our plain-language meaning of this verse is waiting for scholar review.