RB3: "Rehab" Expert Bass FC (Disc)

Once again, the keys chart was pretty neat last time, but bass isn't so fortunate. I mean, it beats guitar, but only just. Speaking of that, with the bass stem boosted, you can faintly hear the rhythm guitar, which isn't charted, lurking in the background. Hilariously, the rhythm guitar probably would have made for better gameplay compared to lead in this context. They honestly could have done something with the non-keys background instruments too, since keys only charted specifically the piano on this song. Oh well. I guess HMX just said no, no, no.