I love listening to music when writing! I'm someone who also enjoys making thematic playlists for characters which I'll often listen to if writing a post from their perspective to help keep in their head and with the vibe. I have an entire "ambiance" playlist on Spotify which is some of my favourite instrumental music that I use for art, writing, or anything where I really need to lock in. Sometimes I will really fixate on a particular song because I feel it just matches what I need at the time.