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Keyboard / Piano tablature is a system of tablature or musical notation written using letters and numbers that designate the timing and keys to hit on a keyboard or piano. Modern piano tablature is based on scientific pitch notation, a variation of letter notation which has roots going back to the 11th century when Italian Guido of Arezzo developed Solfege. An example of modern piano tab notation - the scale of "f" played on 2 octaves:
* The numbers on the left (3, 2, 2 and 1 in the above example) indicate the octave. All octaves start on the "c" key. Octave 4 is in the middle of the keyboard (starting on c4, or "middle C"). * Lowercase letters (a,b,c,d,e,f,g) indicate the note names as natural (white keys). * Uppercase letters (A,C,D,F,G) indicate the note names as sharp (black keys), i.e.: A#,C#,D#,F#,G# (There is no "B" (B#), nor "E" (E#), since there are no sharps (black keys) between b and c, nor between e and f). * The "|" symbols separate measures / sections of notes. * The "-" symbols are used for spacing. This is what the system looks like on an actual keyboard:
==Periodic system== An alternative version of keyboard tablature (though less frequently seen) is based on a periodic system of numbers, like most modern tablatures, although incorporating negative and positive numbers assigned to the clefs (as positive for treble, and negative for bass). This particular method uses the middle C as the reference point. Unlike many tab forms the keyboard tab has far different placement values, meaning, regardless of the arrangement of the numbers it can still have the same value, but is displayed differently. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Keyboard tablature」の詳細全文を読む スポンサード リンク
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