Bhagavatapurana 12.6.76

12.6.76

sukarmā cāpi tac-chiṣyaḥ sāma-veda-taror mahān /
sahasra-saṃhitā-bhedaṃ cakre sāmnāṃ tato dvija //

76. & 77. Further there was a Jaimini's disciple, Sukarma by name, possessed of vast intelligence, who made the tree of Sama Veda grow into a thousand branches; then a Brahmin called Hiranyabha Kausalya and Paushyanji disciples of Sukarma, learned the whole collection of Samans; also another disciple belonging to Avanti country acquired it with full knowledge of Brahman.