O beloved son, Mahārāja Parīkṣit, when the bride and bridegroom were ready to start, conchshells, bugles, drums and kettledrums all vibrated in concert for their auspicious departure.
Srimad Bhagavata Purana
श्रीमद्भागवतमहापुराणम्
मूल श्लोकः
शङ्खतूर्यमृदङ्गाश्च नेदुर्दुन्दुभयः समम् । प्रयाणप्रक्रमे तावद्वरवध्वोः सुमङ्गलम्
śaṅkhatūryamṛdaṅgāśca nedurdundubhayaḥ samam | prayāṇaprakrame tāvadvaravadhvoḥ sumaṅgalam
SB 10.1.33