The Organ Tuner app may be used with approved Bluetooth temperature sensors to perform automatic temperature compensation while tuning. It can also be used to control the keyboard and stops of MIDI-equipped organ through the use of Bluetooth/MIDI Adapters.
"Inkbird IBS-TH1 & TH2" temperature
sensor from Inkbird
(Look under "Smart Sensors" category. TH2 is nicer because it
uses common AAA batteries while the TH1 uses a 2032 coin cell
battery. The TH2 is currently my top recommendation.)
"Govee H5074, H5174, H5075 and H5179"
directly from Govee.
(Look under "Smart Appliances / Smart Senors." Only H5075 and
H5179 are currently listed on the Govee site. The H5074 and
H5174 may still be available from resellers like Amazon.)
"Oria Wireless Thermometer" available
through Amazon
for $12.99, and also sold through Walmart.under
the name of "Wireless Thermometer and Hygrometer Bluetooth Temperature
and Humidity Sensor" for $16.20 currently. Even though Walmart
does not use the "Oria" name it is exactly the same Chinese product in
exactly the same box.
"Moat S2" temperature and humidity sensor from Moat
"Tempo Pebble" and "Tempo Disc"
sensors by Blue
Maestro
(Tempo Pebble is discountinued, but we still support it. Tempo
Disc is still current.)
"myBlue-T" temperature sensors by
WeatherHawk
(discontinued by the manufacturer, but we still support it if you have
one. Excess stock may still be available from resellers on eBay,
etc.)
The following Bluetooth/MIDI adapters have been tested with Organ Tuner for controlling the keyboards and stops as a key holder. However any standard Bluetooth/MIDI adapter should also work. When such a device is connected to the app, Organ Tuner can do things like hold down the key for whatever note is selected for tuning and select which stops to pull out, all from your tuning location, provided it is within Bluetooth range of the adapter plugged into the organ, which is about 50-100 feet (15-30 meters). Instructions are in the help files and the on-line manuals.
"Yamaha MD-BT01" Bluetooth/MIDI
adapter. It is powered by the MIDI port in the organ.
Available from
www.sweetwater.com and others.
"Roland WM-1" Bluetooth/MIDI adapter.
It is self-powered by a AAA-cell battery.
Available from
www.sweetwater.com and others.