[85] Pickup Catchup

In the process of trying to separate the interpolation code and the rest of the drawing code, I broke it, and not even in a visually interesting way, so I need to rectify that before I do anything else.

I wanted something to show, so I could sleep a little better, so I'll do something I normally hate doing, which is recording/showing music.

Here's a recording of some ukulele playing.