Wait, but is there a free version? I remember that Yamaha has some sound libraries, but I think their main Montage sound library might be part of a purchase. For example, if you buy the physical Montage keyboard, you get access to its sounds. But if you buy just the sound library, maybe it's paid. However, the user is talking about a free download. Maybe there's a demo version? Or could there be a misunderstanding here?