A Midi usb keyboard is a keyboard that can be used to create and play music using a computer. It is a type of input device that allows you to control the sound of your computer by playing notes and chords on the keyboard.
Midi usb keyboards come in a variety of sizes and shapes, but they all have certain common features. Most Midi usb keyboards have keys that are velocity-sensitive, meaning that they will produce a louder or softer sound depending on how hard you strike them. They also usually have a pitch bend wheel, which allows you to change the pitch of the notes you are playing. In addition, most Midi usb keyboards have midi ports that allow you to connect to other devices, such as synthesizers or computers.
If you are interested in buying a Midi usb keyboard, there are a few things you should keep in mind. First, consider the size of the keyboard and the number of keys you need. If you plan on playing a lot of notes at once, you will need a keyboard with a large number of keys. If you only plan on playing simple melodies, a smaller keyboard will suffice. Second, think about the features you need. Do you want a pitch bend wheel? Do you need velocity-sensitive keys? What about midi ports? Once you know what features you need, you can start shopping around for the perfect keyboard for your needs.