I skipt #6 for a variety of reasons: I wasn't familiar with it; I couldn't really get a good sense of the tune when I tried playing through it; and it's not strophic, so 1) it didn't seem very hymn-like to me and 2) I think recording it would have been more difficult.
So here's "Herr Jesu Christ, mein's," the tune for #7: "As We Begin Another Week." I'm not familiar with this hymn, but I am familiar with the tune.