That leaves me with 2 options: hire an orchestra and a choir, along with a composer to make the sound I want, which would cost me a lot more than my games ever sell for, or pick a sound that's never quite, or usually even close to, what I had in mind.

With this tool, I'm hoping even someone as musically untalented as me could take the music that's playing in my head, and get it(or something very similar to it) playing on some speakers. It probably won't win me any musical awards, I don't expect this to to magically take me from zero to Vivaldi, but if I can make a tune that sounds like what I imagined, it'll be a win for me.

I'll add here that I really for the life of me cannot see the harm in that, even though you didn't really imply there would be, but others in this thread have been screaming it pretty loudly, so it appears to be a concern among fellow hn'ers