Bryant’s Monday Mashup this time around is the Partridge Family.
C’mon get happy!
Like Ginger mentions that she could run this within HOC, I could similarly run this within Strange Bedfellows.
Get Fiona’s bardic daughter Brandeigh to set up a little jam band with the more musical of her cousins and travel around as such. Adventures in shadow ensue during their adventures. Easy enough.
As an alternative, try Nobilis. Get a Power of Music, or Song, add in a couple of other Powers and anchors, and set them out onto the Tree to explore and have a good old musical time.