Braille Music Notation

In 1829 Louis Braille turned music into raised dots, so blind musicians could read scores unaided.

Time and place

Paris, 1829. Louis Braille, twenty, published a method for writing words, music and plainchant in raised dots at the Royal Institute for Blind Youth.

What happened

Blind from three, Braille learned raised letters at the institute, but a page held only a few lines. He packed each character into six dots in a two-by-three cell, giving sixty-four combinations. Music used the same cells. Dot position gave pitch; the number and arrangement of dots gave duration, accidentals and octave. Fingers sweep one line, then the next, and polyphony is written part by part or hand by hand.

What changed

Blind musicians could read without a reader. The Paris institute became a centre for braille music. National codes multiplied, an international agreement emerged, and the standard was revised in 1997.

Listen to the turn

Bach's chorale prelude on Wer nur den lieben Gott lässt walten is clear in four parts; Walther's prelude on Lobe den Herrn uses a chorale tune as its frame; Come, Come, Ye Saints is a four-part hymn with even spacing. Braille music writes such textures part by part.

The thread belongs to Romantic; see the Organ and the Piano.

Listen in the library

Chorale prelude “Wer nur den lieben Gott läßt walten”C10:33四声部众赞歌前奏，盲文谱按声部拆行，适合逐声部摸读DetailsChorale Prelude on Lobe den Herrn den mächtigen König der Ehren.C11:57瓦尔特的众赞歌前奏，旋律与伴奏分工清楚，便于对照DetailsCome, Come, Ye SaintsC10:33四部赞美诗，声部间距规整，是盲文抄谱常见的入门材料Details

All tracks from midicn-lib — inline badge is the license tier (C1 commercial / C2 non-commercial / C3 study only).

Sources

Grove Music Online, entry "Braille notation"（Oxford University Press），用于核对 1829 年巴黎印本与符号结构
Bettye Krolick, How to Read Braille Music（Opus Technologies, 1998），用于核对读谱顺序与记写规则

Used for fact-checking only; all prose is original.

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