BG 1.13
ततः शङ्खाश्च भेर्यश्च पणवानकगोमुखाः
सहसैवाभ्यहन्यन्त स शब्दस्तुमुलोऽभवत्
tataḥ śaṅkhāśca bheryaśca paṇavānakagomukhāḥ
sahasaivābhyahanyanta sa śabdastumulo'bhavat
TRANSLATION
Then suddenly conchs and kettle drums, trumpets, tabors and blow horns blared forth; and the sound was terrific.