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Line 1: Most electronic [[musical keyboard\|keyboard]]s used in [[synthesizer]]s, [[electronic organ]]s, and [[digital piano]]s use a '''keyboard matrix circuit''' in which eight rows and eight columns of wires cross. In this way, 16 wires can provide (8x8) 64 crossings — sufficient for a full five octaves of range (61 notes). By scanning these 64 crossings, a keyboard controller can determine which key was pressed<ref>[http://www.dribin.org/dave/keyboard/one_html/ Dave Dribin: "Keyboard Matrix Help"], (June 24, 2000)</ref>. ==Description==

Keyboard matrix circuit: Difference between revisions