What would the basis of the lawsuit be?
The ordinance is clear that the license tax is for the privilege of doing business in MB. It’s a standalone license for a standalone right (or privilege, as they call it). Accordingly, the venue’s privilege to do business is completely separate and licensable from its right to perform music, serve alcohol, etc. (each of which can require separate licenses, fees, and taxes).
Within the venue there is a separate “person” (which the ordinance deems to mean individuals as well as partnerships, LLCs, corporations, etc.) that is engaged in a business (i.e., in the form of a band). Therefore, in order for the band to have the privilege of engaging in their business, they need a business license. Again, it’s a standalone license for a standalone purpose. It makes no difference whether the music is licensed, the alcohol is licensed, etc.
MA