With the iConnectivity Mio10 MIDI interface you can send and receive MIDI signals via WiFi or Ethernet. This allows you to connect the interface wirelessly with a smartphone or tablet. The Mio4 has 10 MIDI inputs and 10 MIDI outputs. This allows you to connect 10 MIDI instruments simultaneously. You connect the interface via the USB connection with your computer or laptop. Send MIDI data from your DAW or recording software to your equipment. For example, a synthesizer or drum computer plays the melody that you have written on your computer. The recording software also receives MIDI data. Do you adjust a parameter of a MIDI instrument while recording a MIDI track? Then this is recorded in the recording of the MIDI track.