When it comes to software, free does not denote cost. A computer application is a compilation of mathematical processes, thus proprietary software (and software patents) is like proprietary geometry (likewise geometry patents); nonsense. However, other forms of service and material that come with the software can have monetary and intellectual value, such as books and support. These "pirated" software are not "free", they are still proprietary but obtained free of cost.
Software for music production is slightly different from others, because they may be used for monetary gain on a large scale. That is why these professional music production software carry such high prices, but there are also (really) free alternatives available for the beginner, individual, and professional depending on your budget and/or ethical views. We consumers are in a paradox, we are kept in a paradox by the big players. Stealing is wrong, but at the same time dictation and misleading/hiding the truth (eg. a software monopoly) is also wrong. Furthermore, we are constantly kept confused and either way has reasons to prove no harm, hence a paradox more than contradiction.
We complain about "piracy" here and everywhere else. Piracy was initially used (and supposed to be) to refer to the plunder at sea, individuals stealing software are not pirates, they are thieves. But after complaining, we don't realise that we are treated as thieves FIRST, then customers later. Where did the good 'ol value of "the customer comes first" go? This is largely evident in the multimedia world, especially something called "DRM", and I'm ashamed of it. If I were to be a professional musician or simply a content creator, I'd tell myself that I'm getting into it knowing the risks. If people like my work, they will buy it. If they don't they won't. If they steal, they don't. The copyright practice today is horribly flawed.
Please stop stealing, and stop being a thief. Likewise, don't give in to dictators, don't complain when willingly taking risks.