CC Antya 17.5

yabe yei bhāva prabhura karaye udaya
bhāvānurūpa gīta gāya svarūpa-mahāśaya
Word for word: 
yabe — whenever; yei — whatever; bhāva — ecstasy; prabhura — of Śrī Caitanya Mahāprabhu; karaye udaya — rises; bhāva-anurūpa — befitting the emotion; gīta — song; gāya — sings; svarūpa — Svarūpa Dāmodara; mahāśaya — the great personality.
Translation: 
As they talked of Kṛṣṇa, Svarūpa Dāmodara Gosvāmī would sing songs exactly suitable for Śrī Caitanya Mahāprabhu’s transcendental emotions.