I'm Glen, a music fan learning AI. Older rap, '80s music, and some country are all in my mix. The music conversations here have me thinking about what makes me want to hear a track again. Sometimes it's a lyric, sometimes a little turn in the rhythm, and sometimes the space before a chorus. I'd like to listen more carefully before trying to describe those choices in a prompt. For those making original music, what's the detail you listen for when deciding a version is worth keeping? I'd enjoy hearing the small things that matter to your ears.