Guido of Arezzo
In the 12th century, a development in teaching and learning music in a more efficient manner had arisen. Guido of Arezzo's alleged development of the Guidonian hand, more than a hundred years after his death, allowed for musicians to label a specific joint or fingertip with the gamut (also referred to as the hexachord in the modern era). Using specific joints of the hand and fingertips transformed the way one would learn and memorize solmization syllables. Not only did the Guidonian hand become a standard use in preparing music in the 12th century, its popularity grew more widespread well into the 17th and 18th century. The knowledge and use of the Guidonian hand would allow a musician to simply transpose, identify intervals, and aid in use of notation and the creation of new music. Musicians were able to sing and memorize longer sections of music and counterpoint during performances and the amount of time spent diminished dramatically.
Shorthand
In Ancient Rome, Marcus Tullius Tiro (103–4 BC), a slave and later a freedman of Cicero, developed the Tironian notes so that he could write down Cicero's speeches. Plutarch (c46-c120 AD) in his "Life of Cato the Younger" (95-46 BC) records that Cicero, during a trial of some insurrectionists in the senate, employed several expert rapid writers, whom he had taught to make figures comprising numerous words in a few short strokes, to preserve Cato's speech on this occasion. The Tironian notes consisted of Latin word stem abbreviations ("notae") and of word ending abbreviations ("titulae"). The original Tironian notes consisted of about 4000 signs, but new signs were introduced, so that their number might increase to as many as 13,000. In order to have a less complex writing system, a syllabic shorthand script was sometimes used. After the decline of the Roman Empire, the Tironian notes were no longer used to transcribe speeches, though they were still known and taught, particularly during the Carolingian Renaissance. After the 11th century, however, they were mostly forgotten.