The MIDI network box (MR-1) can be used as a gateway for MIDI interface devices. It can communicate with the computers in the network through the Ethernet RTP-MIDI interface. Computers in the network, such as Windows, MacBook, mobile phones, etc., can communicate with the product; in addition, MR-1 can also be directly controlled by any other Ethernet RTP-MIDI device, such as the main keyboard or DAW controller, without having to Use computers in the network path.