Mahabharata 1.210.14

मधुरेण स गीतेन वीणाशब्देन चानघप्रबोध्यमानो बुबुधे स्तुतिभिर्मङ्गलैस्तथा

madhureṇa sa gītena vīṇāśabdena cānaghaprabodhyamāno bubudhe stutibhirmaṅgalaistathā

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