Matsya Purana — The Battle for Tripura: Portents
सुरतूर्यरवं श्रुत्वा दानवा भीमदर्शनाः निनेदुर्वादयन्तश्च नानावाद्यान्यनेकशः //
suratūryaravaṃ śrutvā dānavā bhīmadarśanāḥ ninedurvādayantaśca nānāvādyānyanekaśaḥ //
Hearing the thunderous blare of the gods’ trumpets, the Dānavas—terrifying in appearance—roared back, loudly striking and sounding many kinds of musical instruments in great number.
This verse does not describe pralaya directly; it depicts a martial-ceremonial soundscape—divine trumpets answered by the Dānavas—typical of Purāṇic conflict scenes rather than cosmic dissolution.
Indirectly, it reflects the Purāṇic ideal of public order and preparedness: kings maintain organized ceremonial and martial protocols (signals, drums, trumpets), while householders recognize such sounds as markers of communal rites or defensive mobilization.
Ritually, it highlights tūrya and other vādyas as formal instruments used in processions, consecrations, and public ceremonies—details often paired with Vastu/temple contexts where prescribed music accompanies worship and royal or temple festivals.