Only if the talent pool was restricted or if they also hold the distribution keys. Unfortunately, anyone can buy a $300 guitar and become a master, given time and commitment. This can then be used to influence AI into cleaning up your sloppy playing and off-tempo. Possibly even creating entirely new sounds from it (midi?) and then anyone can create a signature sound and model a band or music group around that motif.

The short version is no, not anymore.