The evening the ALSA client numbers swapped and both of the morning's fixes
became wrong at once — while the one tap I had written up as broken turned out
to be the only correct one.

Covers the name-resolved surface tap (#155), the preference-list output router
(#41), the scene keys that could never fire and the one that muted d10 (#134),
and the hush that threw a modal dialog over the editor on a dormant REPL.

The learning is the title: every fix I shipped that morning wrote down a port
number, which looked like a fact and was a lease. Also the smaller trap that
cost twenty minutes — with the surface unplugged, the discovery commands list
no hardware at all, so I nearly 'fixed' a tool that was working perfectly.