Mahabharata 3.39.14
ततः प्रयाते कौन्तेये वनं मानुषवर्जितम्शङ्खानां पटहानां च शब्दः समभवद्दिवि
tataḥ prayāte kaunteye vanaṃ mānuṣavarjitamśaṅkhānāṃ paṭahānāṃ ca śabdaḥ samabhavaddivi
Our plain-language meaning of this verse is waiting for scholar review.