External midi controller? Anybody?

Guys and girls please!!!Ca n someone throw me a rope or a link for an external midi controller???
NT9\ Win10

THANK YOU IN ADVANCE!

This works great with nTrack

There are many many MIDI controllers. Keyboards, pads, keyboards with pads (buttons), knobs, and sliders, pedals, wind controllers, and forms. Probably every electronic keyboard these days has a MIDI connection. They are available at every price point, from $50 to several thousand dollars.

https://www.sweetwater.com/c513--MIDI_Controllers