As a music hobbyist looking to add high-quality orchestral elements to my productions, I find Musio to be a super great value, as it offers both a low monthly subscription and a reasonably priced lifetime perpetual license. I regret spending thousands of dollars on expensive orchestral libraries before I understood what I needed. Musio is a great way to get started with composing. There is a huge selection of orchestral instruments, including a great selection of percussion and some truly amazing solo instruments such as the Tina Guo cellos. It is a big advantage for saving hard drive space to be able to audition the instruments and only download the ones that you need for a particular production. Some instruments lack fine control, such as multiple microphone positions, but I found I don't need this type of thing for what I do.