Fascinating! I can just imagine what it must be like to see music.
Here's an idea for you, if you would be interested. Look up open mic on steemit, pick a song that you really like, and do a painting of that once a week. I think you'd pick up a lot of followers as the musicians that post their songs to open mic would be waiting to see who got picked, and the results of it.
I'll be following you!