This is primarily for software developers and OEMs to test Android MIDI.
After connecting, the BLE device can be used with any app that supports the new Android MIDI feature in M.
这主要是为软件开发商和OEM厂商进行测试的Android MIDI。
连接后,BLE设备可以与支持M中的新的Android MIDI功能的任何应用程序中使用