Music as magic is a wonderful motif! I saw an image post circulate that suggested using photos of orchestra conductors as visual reference for drawing spellcasters. The image spoke for itself: the degree of focused intensity and direction in their posture fits the concept perfectly.
I never really felt like the "creative" type; that was always my dad and my brother. I've always been more interested in the "analytical" minded subject: mathematics, natural sciences, computer programming and logic.
Ironically, my journey in music really began after I chose to cut contact with my dad, arguably the biggest musical influence in my life beginning from early childhood. I take this as spiritual validation that I made the correct choice leaving behind his narcissistic bullying and abuse.
Whence cometh the experts expertise? They had to do the work to get there.
I can, and I do benefit from other people's skills and efforts. That is the content of society.
Our culture trains us to value only the output of our work and regard the process as nothing but liability—but for the results, an abject waste of time and resources. And so, the masters of our society attempt to eliminate every expenditure that does not yield an immediate return. So they extinguish the light of human culture, which is the expression of our creative activities.