“Before the 15th century, western music was written by hand and preserved in manuscripts, usually bound in large volumes. The best known examples of these are medieval manuscripts of monophonic chant. In the case of medieval polyphony, such as the motet, writing space was economized by copying the parts in separate portions of facing pages, thus making possible performance by the fewest number of soloists needed…Manuscripts showing parts together in score format were rare…
“The first machine-printed music appeared around 1473, approximately 20 years after Gutenberg introduced the printing press. In 1501, Ottaviano Petrucci published Harmonice Musices Odhecaton A, which contained 96 pieces of printed music. Petrucci’s printing method produced clean, readable, elegant music, but it was a long, difficult process that required three separate passes through the printing press. Petrucci later developed a process which required only two passes through the press, but was still taxing since each pass required very precise alignment in order for the result to be legible. This was the first well distributed printed polyphonic music. Petrucci also printed the first tablature with movable type. Single impression printing first appeared in London around 1520. Pierre Attaingnant brought the technique into wide use in 1528, and remained little changed for 200 years…
“The effect of printed music was similar to the effect of the printed word, in that information spread faster, more efficiently, and to more people than it could through manuscripts. It had the additional effect of encouraging amateur musicians of sufficient means, who could now afford music to perform. This in many ways affected the entire music industry. Composers could now write more music for amateur performers, knowing that it could be distributed. Professional players could have more music at their disposal. It increased the number of amateurs, from whom professional players could then earn money by teaching them. Nevertheless, in the early years the cost of printed music limited its distribution…
“Even after the advent of music printing, much music continued to exist solely in manuscripts well into the 18th century.
“In the 19th century the music industry was dominated by sheet music publishers. In the United States, the sheet music industry rose in tandem with blackface minstrelsy, and the group of New York City-based publishers and composers dominating the industry was known as “Tin Pan Alley.” The late 19th century saw a massive explosion of parlor music, with a piano becoming de rigeur for the middle class home, but in the early 20th century the phonograph and recorded music grew greatly in importance. This, joined by the growth in popularity of radio from the 1920s on, lessened the importance of the sheet music publishers. The record industry eventually replaced the sheet music publishers as the music industry’s largest force.” —Wikipedia
SIDEBAR: A “lead sheet,” generally published in “fake books,” gives the minimal information required to play a musical arrangement. A lead sheet indicates the melody and lyrics, with the accompanying chord changes printed above the melody. Lead sheets are commonly used in popular music, particularly in jazz.