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Mechanical keyboards (or mechanical-switch keyboards) are computer keyboards which have an individual switch for each key. The following table is a compilation list of mechanical keyboard models, brands, and series:
These keyboards were claimed to have the same reliability as the other "solid-state switch" keyboards such as inductive and Hall-effect, but competitive with direct-contact keyboards. Prices of $60 for keyboards were achieved, and Key Tronic rapidly became the largest independent keyboard manufacturer.
A keyboard matrix circuit is a design used in most electronic musical keyboards and computer keyboards in which the key switches are connected by a grid of wires, similar to a diode matrix. For example, 16 wires arranged in 8 rows and 8 columns can connect 64 keys—sufficient for a full five octaves of range (61 notes).
The least expensive keyboards, often with non-full size keys, use keys that are mounted on soft rubber pads that also act as electronic switches. Most electronic keyboards use spring-loaded keys that make some kinds of playing techniques, such as backhanded sweeps, impossible, but make the keyboards lighter and easier to transport.
The technology of computer keyboards includes many elements. Many different keyboard technologies have been developed for consumer demands and optimized for industrial applications. The standard full-size (100%) computer alphanumeric keyboard typically uses 101 to 105 keys; keyboards integrated in laptop computers are typically less comprehensive.
A virtual piano is an application (software) designed to simulate playing a piano on a computer. The virtual piano is played using a keyboard and/or mouse and typically comes with many features found on a digital piano. Virtual player piano software can simultaneously play MIDI / score music files, highlight the piano keys corresponding to the ...
Akoustik Piano is a virtual instrument developed by Native Instruments for both the Mac OS X and Windows XP platforms. It uses a large collection of audio samples taken from three grand pianos . The software used for playback is Native Instruments ' own Kontakt Player (a feature-limited version of Kontakt), which is used as a stand-alone ...
QMK (Quantum Mechanical Keyboard [2]) is open-source firmware for microcontrollers that control computer keyboards. [3] [4] [5] The QMK Configurator is freely available software which facilitates designing keyboard layouts and then turning them into firmware files. The QMK Toolkit is freely available software which facilitates the flashing or ...