Using the Behringer K - 2 is a breeze. First, connect it to your power source and audio setup. You can start creating music right away thanks to its semi - modular architecture that doesn't require patching. Use the 36 controls to directly adjust important parameters in real - time. If you want to add external sounds, simply plug them into the external audio input. When it comes to MIDI, select your preferred MIDI channel and voice priority. For multiple synthesizer use, the 16 - voice Poly Chain feature lets you combine them. As for maintenance, keep it in a dry and clean place. Avoid exposing it to extreme temperatures or humidity. Regularly check the connections to make sure they're secure. And if you plan to transfer the main module to a Eurorack case, do it carefully to prevent any damage.