sentence: He has written and performed for various musicians both underground music (Vermeer, Augustine, This Allure, Vanessa Jourdan, Venus Infers, Jessica Dobson, and Torrent) and mainstream.
modified: He has written and performed for various musicians both underground music (Vermeer, Augustine, This Allure, Vanessa Jourdan, Venus Infers, Jessica Dobson, and Torrent) and mainstream.