Using the Prominy Hummingbird is easy. First, load the instrument into your compatible software. You can start playing single notes right away. To use chords, select them via the Intelligent Instrument Key Switch. If you want to create your own chords, use the User Chord Editor. For special effects and playing techniques like Legato Slide or Hammer - on & Pull - off, just activate them as needed. When using the Strum Keys or Normal Keys, you can customize how each string is played. Keep in mind that for optimal performance, make sure your system meets the required specifications. Regarding maintenance, keep your software updated to ensure you have access to all the latest features and bug fixes. If you encounter any issues, refer to the official documentation or contact customer support.