Dear @mahgister, @rauliruegas, we agree on about 75%, yet there is still a remaining topic of the gear that musicians, recording engineers, mixing engineers, and mastering engineers use.
These music professionals pick the gear according to their own at times very peculiar preferences, and tune the stages of recording/mixing/mastering chain in very specific ways: sometimes for a whole album, sometimes for a specific song, and sometimes just for a short music phrase.
Also, their hearing systems are quite different from each other and from the listeners’, albeit accomplished professionals tend to know well how to account for and somewhat compensate those differences.
To give you a couple of simple examples of just one stage of the chain - mixing studio monitors:
Michael Cretu (Enigma) used large Quested monitors for his album Love Sensuality Devotion. These monitors were known for their high power and low harmonic distortion across the full audio spectrum, yet their woofers were massive and relatively underdamped - they started slowly and kept going for a split second after a bass tone was already over. For the kind of music that Michael Cretu created, this was beneficial. It emphasized the smooth continuous dreamy aspects of his music.
Boris Blank from Yello chose PSI Audio A21-M studio monitor for mixing his group’s album Toy. In addition to also being powerful, full range, and low-distorting, the PSIs are especially known for their precise response in time domain. Their group delay is surprisingly stable across the frequency range, and they start and stop on a dime. Fittingly, songs on this album are full of intricately interwoven sharp transients, which would be significantly more difficult to get right on less precise studio monitors.
When it gets to listening, Michael Cretu’s music would feel more natural on speakers resembling Quested - smooth, eager to fill out short pauses between notes. Boris Blank’s mixes world probably sound less exciting on such "super-smooth" speakers, yet would come to life on sharp-hitting "analytical" speakers. So here you have it - the artists preferences in sound and corresponding gear choices do matter!