Mahabharata 5.88.12

शङ्खभेरीनिनादेन वेणुवीणानुनादिनापुण्याहघोषमिश्रेण पूज्यमाना द्विजातिभिः

śaṅkhabherīninādena veṇuvīṇānunādināpuṇyāhaghoṣamiśreṇa pūjyamānā dvijātibhiḥ

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