Totally know where you are coming from. I wanted to do that but Bandcamp hasn't incorporated that functionality yet. I think they will, one day.
I will be taking crypto through the store on my website however, I don't know why anyone wouldn't. It's a great way to be doing business and I think as an artist, its empowering. Going to be launching my store around the same time as the record and will be accepting around 8 crypto currencies; all being well, Steem included!
That's excellent to hear. If you start taking Steem then not only will we be able to purchase the music we'll also gain the ability to gift the music to others.