Caitanya-caritāmṛta 3.126
ei pada gāya mukunda madhura susvare śuniyā prabhura citta antare vidare
[ei pada gaaya mukunda madhura susvare shuniyaa prabhura chitta antare vidare]
Blended reading (Sanskrit + English inline)
ei pada gāya mukunda madhura susvare śuniyā prabhura citta antare vidare
This stanza was sung by Mukunda in a very sweet voice, but as soon as Caitanya Mahāprabhu heard this stanza, His mind went to pieces.
My note
Source: vedabase.io