A good keyboard for beginners is the M- Audio Keystation 61 MK3. It is a 61-key MIDI controller that is easy to use, compatible with most DAWs, and has a simple layout. It also has a good balance of features and affordability, making it an excellent choice for those just starting out in the world of music production. Additionally, it includes everything needed to start creating music right away, such as a sustain pedal input, USB-MIDI, and an onboard pitch and modulation wheel. It is also lightweight and compact, which makes it portable and ideal for small spaces.