I don't see how the amount of work that went into it changes the core fact that all art is influenced by that which came before, and we don't call that stealing (unless you truly believe that "all art is theft").
My point re: LLMs wasn't meant to exclusively be a "they're doing it" one, the hope was to give an example of something many people would agree is super useful and valuable (I work much faster and learned so much more in college thanks to LLMs) that would be impossible in the proposed strict interpretation of copyright.
edit responding to your edit:
Re: moral good: I think that bringing the sum of human musical knowledge to anybody who cares to try for free is a moral good. Music production software costs >$200 and studios cost thousands and majoring in music costs hundreds of thousands, but we can make getting started so much easier.
Is it really consent for those artists signing to labels when only three companies have total control of all music consumption and production for the mass market? To be clear, artists absolutely have a right to benefit from reproduction of their recordings. I just don't think anyone should have rights to the knowledge built into those creations since in most cases it wasn't theirs to begin with (if their right to this knowledge were affirmed, every new song someone creates could hypothetically have a konga line of lawyer teams clamoring for "their cut" of that chord progression/instrument sample/effect/lyrical theme/style).
My point re: LLMs wasn't meant to exclusively be a "they're doing it" one, the hope was to give an example of something many people would agree is super useful and valuable (I work much faster and learned so much more in college thanks to LLMs) that would be impossible in the proposed strict interpretation of copyright.
edit responding to your edit:
Re: moral good: I think that bringing the sum of human musical knowledge to anybody who cares to try for free is a moral good. Music production software costs >$200 and studios cost thousands and majoring in music costs hundreds of thousands, but we can make getting started so much easier.
Is it really consent for those artists signing to labels when only three companies have total control of all music consumption and production for the mass market? To be clear, artists absolutely have a right to benefit from reproduction of their recordings. I just don't think anyone should have rights to the knowledge built into those creations since in most cases it wasn't theirs to begin with (if their right to this knowledge were affirmed, every new song someone creates could hypothetically have a konga line of lawyer teams clamoring for "their cut" of that chord progression/instrument sample/effect/lyrical theme/style).