iPad Soundtower app for Tetra

[nathan.backous]

I used it in years past, but it's been quite a while.

I tried to use it last night and it wouldn't see the MIDI ports, either when connected directly via USB from the iPad to the Tetra, or using a USB<->MIDI interface with the iPad and connecting to the MIDI DIN connectors on the Tetra.

I see the app hasn't been updated in quite a while, and I'm trying to use it on a current(ish) iPad Pro with iOS 17.

Soundtower still advertises it on their site, so I would hope they're still supporting it, but maybe not? I sent them an email, maybe they'll respond, but in the meantime, I'm wondering if this could be user error.

I think I have all the settings correct:

MIDI Channel   All
Clock   Internal
MParam Send   NPRN
M Param Rec   All
MIDI Control   On
MIDI SysEx   On

If I use a different app on the iPad, I can see the Tetra's ports and send MIDI from the app to the Tetra, but not the Soundtower app.