So, I do think there are a lot of ways to become immersed in music. I have listened to music on a $100 stereo and enjoyed it totally. Now that I can afford something that sounds like real live music, I also enjoy that totally. But I can also listen to music on my Tivoli radio and get involved. I think that having a nice stereo is a cool thing if you can afford it. But whatever I’ve been able to afford, I’ve always enjoyed recorded music on it.
The fact that we can sometimes get the same experience of enjoying music played on modest equipment as we do on a top hifi system has long perplexed me. I think the explanation lies in thinking of the experience as complex interaction of music, equipment and listener in a specific environment. Having good equipment helps this along and makes a wider range of music accessible, but is by no means the only way to enjoy music.
Also, I have found that even on a good hifi system, the experience can be spoilt if the source is not great. For some years now I have struggled with digital and only really enjoyed vinyl. Recently, I’ve overcome this by paying attention to the details of the network and the music server, without changing the streamer, DACs or the rest of the hifi system.
If our brains work hard they can potentially overcome bad sounding music, by either filling in the gaps or filtering out the noise. Yet how much easier it is if the sound is good to start with.
Because the music is just a means of creative composers expressing their vision of the world to us in ways that cannot be understood symbolically. Sure the musician reads music off a page, but if they don’t really understand the music’s emotions and passions, etc., they can’t really play it.
Again we have a complex interaction, this time between what the musician knows in their head or reads on paper, their muscle memory and what they can hear. As you also say, there is also something extra that metaphorically comes from the heart or spirit. Musicians do sometimes experience the same altered states of consciousness that listening to music can invoke. A guitar player once told me that he quickly entered a trace like state every time he played a concert.

