People post the things that they’ve done, in part, to inspire and share the benefit of their effort.

My friend who made her perfumes/various smellgoods collection Google spreadsheet told me to steal as much of it as I wanted to make my own, and I’ve passed the ideas on to two people, so she started a very pleasantly scented contagion. I don’t think your musician redditor will mind terribly being someone’s Muse.

Good luck with your music! Rock on!