5. どうやらBLE接続もできるようだ
Using MIDI Over Bluetooth LE
<uses-permission android:name="android.permission.BLUETOOTH"/>
<uses-permission android:name="android.permission.BLUETOOTH_ADMIN"/>
<uses-permission android:name=“android.permission.ACCESS_COARSE_LOCATION”/>
Scan for MIDI Devices
MIDI over BTLE UUID = “03B80E5A-EDE8-4B33-A751-6CE34EC4C700"
Open a MIDI Bluetooth Device
m.openBluetoothDevice(bluetoothDevice, callback, handler);