The UHOST-A USB Host MIDI Interface Box from flykantech.com is a device that provides a solution for connecting and controlling MIDI devices using USB MIDI controllers and keyboards. This device acts as a bridge between USB-equipped devices and MIDI devices that use the traditional 5-pin MIDI connectors. By converting USB MIDI signals into traditional 5-pin DIN MIDI signals, the UHOST-A allows you to connect your USB MIDI controllers and keyboards to 5-pin DIN MIDI devices such as synthesizers, sound modules, or drum machines. With the UHOST-A MIDI USB Host, you can enhance the connectivity options of your MIDI setup, particularly if you have a combination of USB and traditional MIDI devices.