An instrument that starts with a k?

There are many instruments that start with the letter "k", depending on what you're looking for. Here are some examples:

Musical Instruments:

* Kantele: A Finnish plucked string instrument.

* Keyboard: A broad category including pianos, organs, synthesizers, and more.

* Kora: A West African 21-string harp lute.

* Kaval: A traditional Bulgarian woodwind instrument.

* Kettledrum: A percussion instrument with a bowl-shaped membrane.

Scientific Instruments:

* Kaleidoscope: An optical instrument that creates intricate patterns.

* Kilometer: A unit of length used to measure distances.

* Kilo: A prefix meaning "thousand" (e.g., kilogram, kiloliter).

Other Instruments:

* Knob: A round control used on various devices.

* Knife: A cutting instrument with a blade.

* Key: A tool used to open locks.

Could you please provide more context to help me narrow down your request? What type of instrument are you looking for?