According to the Gaura-ganoddesa-dipika (188), the three brothers (Govinda, Madhava and Vasudeva Ghosa) were formerly Kalavati, Rasollasa and Gunatunga, who recited the songs composed by Sri Visakha-gopi

Expressions researched:
"According to the Gaura-gaṇoddeśa-dīpikā (188), the three brothers were formerly Kalāvatī, Rasollāsā and Guṇatuṅgā, who recited the songs composed by Śrī Viśākhā-gopī"

Sri Caitanya-caritamrta

CC Adi-lila

The three brothers Govinda, Mādhava and Vāsudeva Ghoṣa all belonged to a kāyastha family. Govinda established the Gopīnātha temple in Agradvīpa, where he resided. Mādhava Ghoṣa was expert in performing kīrtana. No one within this world could compete with him. He was known as the singer of Vṛndāvana and was very dear to Śrī Nityānanda Prabhu. It is said that when the three brothers performed saṅkīrtana, immediately Lord Caitanya and Nityānanda would dance in ecstasy. According to the Gaura-gaṇoddeśa-dīpikā (188), the three brothers were formerly Kalāvatī, Rasollāsā and Guṇatuṅgā, who recited the songs composed by Śrī Viśākhā-gopī.

CC Adi 10.115, Translation and Purport

The three brothers Govinda, Mādhava and Vāsudeva were the eighty-second, eighty-third and eighty-fourth branches of the tree. Lord Caitanya and Nityānanda used to dance in their kīrtana performances.

The three brothers Govinda, Mādhava and Vāsudeva Ghoṣa all belonged to a kāyastha family. Govinda established the Gopīnātha temple in Agradvīpa, where he resided. Mādhava Ghoṣa was expert in performing kīrtana. No one within this world could compete with him. He was known as the singer of Vṛndāvana and was very dear to Śrī Nityānanda Prabhu. It is said that when the three brothers performed saṅkīrtana, immediately Lord Caitanya and Nityānanda would dance in ecstasy. According to the Gaura-gaṇoddeśa-dīpikā (188), the three brothers were formerly Kalāvatī, Rasollāsā and Guṇatuṅgā, who recited the songs composed by Śrī Viśākhā-gopī. The three brothers were among one of the seven parties that performed kīrtana when Lord Śrī Caitanya Mahāprabhu attended the Ratha-yātrā festival at Jagannātha Purī. Vakreśvara Paṇḍita was the chief dancer in their party. This is vividly described in the Madhya-līlā, Chapter Thirteen, verses 42 and 43.