Using the Behringer TD - 3 - SB Strawberry synthesizer is a breeze. First, turn it on and start exploring the 16 - step sequencer. You can create different patterns on each of the 7 tracks, with 250 user patterns available for each. Use the 11 controls and 28 switches to directly adjust important parameters in real - time. For unique sound effects, try the arpeggiator with its wide range of patterns. And don't forget to add some edge to your sounds with the Distortion circuit. When it comes to maintenance, keep it in a dry and clean place. Avoid exposing it to extreme temperatures or humidity. Before cleaning, make sure it's turned off and unplugged. Use a soft, dry cloth to wipe the surface. As for using MIDI and USB, select the appropriate MIDI channel and Voice Priority according to your needs. Enjoy creating amazing bass and groove sounds with this synthesizer!