Hi!
I totally feel you! I'm in the opposite situation--trying to learn to draw when I spent most of my time writing. I have some helpful stuff I picked out that helped me when I'm trying to write something.
1. Read what you want to write.
This is important. The best writers come from the well-read. Read what you wish to write about, like fantasy, romance, etc. Don't copy their words, but reading others will give you a better idea of what/how you want to write.
2. Always carry something to write with/down.
You never know when you are going to come up with an amazing idea. Keep a pen and small notebook to carry around so that when inspiration hits you, you won't forget it later.
3. Write a little every day.
This is the hardest advice to keep, but writing becomes easier when you are doing it consistently. I recommend having a daily journal where you write random thoughts either as soon as you wake up or right before you go to bed. This improves your overall writing, but also keeps your mind flowing with potential ideas.
4. Write about anything YOU want.
Fanfiction, character bios, stories, poetry. Nothing is wrong with any of it. Just write what you want to write about.
Resources:
I never thought about compiling a list of resources that are helpful to a writer, but now it feels like I should. There are so many helpful tools out there for writers. There's character templates, writing software, guides for anything you need help with, books... If you need something specific, let me know and I will find something up your alley.
As for music, Spotify is your place to be. There's playlists specifically for writing. But you can create playlists for specific moods or scenes you want to write (like action or suspense). Ultimately, listen to anything that inspires you to write and stay focused. I tend to avoid songs with lyrics because I will start singing along. But it might be helpful if you need something specific to happen in your story.
So yeah, that's the basics... For new writers, it's all about trying to get a feel of writing consistently. Don't worry about grammar and don't worry about how a sentence sounds. Get your ideas down and then edit later.