37 Key MIDI Keyboard Controllers
Of course, for many of us the name doesn't really matter, and that's okay too - the bottom line is that there's variety here. From the iconic keytar layout of the Alesis Vortex Wireless Keyboard to the expanded hardware and software in the Line 6 POD Studio KB37 USB Audio Interface with POD Farm Plug-in, there's something for everyone. If you prefer to keep things simple, check out the Korg microKEY2 37-Key Compact MIDI Keyboard (or the Korg microKEY Air 37-Key Bluetooth MIDI Controller for a wireless equivalent). Or, if you'd like your keyboard with a side dish of pad controller, take a look at the IK Multimedia iRig KEYS + iRig PADS bundle.
All of these suggestions are solid options that can help you pull off a recording or live performance with ease. Choosing the best one for your needs is a simple matter of deciding what those needs are, and that part is up to you - fortunately, it's the easy part. And if there's an advantage to this format being a little rarer than others, it's that you don't have too many 37 key MIDI keyboard controllers to wade through... so the process of narrowing down your options is pretty quick!