This was vent art, I think, but I don't remember the specifics. I meant for her to be playing 'Small Red Boy' by AJJ, a song that's very special to me, but I suppose she could also be playing 'No More Shame, No More Fear, No More Dread,' a song from that same album that 'Small Red Boy' calls back to.
I remember I went out of my way to look up the chords for Small Red Boy so I could draw Vae's hand in the correct position on the frets -- a level of accuracy that nobody asked for and I'm sure nobody even noticed.